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/linux-4.4.14/fs/befs/
Ddebug.c28 befs_error(const struct super_block *sb, const char *fmt, ...) in befs_error() argument
36 pr_err("(%s): %pV\n", sb->s_id, &vaf); in befs_error()
41 befs_warning(const struct super_block *sb, const char *fmt, ...) in befs_warning() argument
49 pr_warn("(%s): %pV\n", sb->s_id, &vaf); in befs_warning()
54 befs_debug(const struct super_block *sb, const char *fmt, ...) in befs_debug() argument
63 pr_debug("(%s): %pV\n", sb->s_id, &vaf); in befs_debug()
70 befs_dump_inode(const struct super_block *sb, befs_inode * inode) in befs_dump_inode() argument
76 befs_debug(sb, "befs_inode information"); in befs_dump_inode()
78 befs_debug(sb, " magic1 %08x", fs32_to_cpu(sb, inode->magic1)); in befs_dump_inode()
80 tmp_run = fsrun_to_cpu(sb, inode->inode_num); in befs_dump_inode()
[all …]
Ddatastream.c23 static int befs_find_brun_direct(struct super_block *sb,
27 static int befs_find_brun_indirect(struct super_block *sb,
32 static int befs_find_brun_dblindirect(struct super_block *sb,
48 befs_read_datastream(struct super_block *sb, befs_data_stream * ds, in befs_read_datastream() argument
55 befs_debug(sb, "---> %s %llu", __func__, pos); in befs_read_datastream()
56 block = pos >> BEFS_SB(sb)->block_shift; in befs_read_datastream()
58 *off = pos - (block << BEFS_SB(sb)->block_shift); in befs_read_datastream()
60 if (befs_fblock2brun(sb, ds, block, &run) != BEFS_OK) { in befs_read_datastream()
61 befs_error(sb, "BeFS: Error finding disk addr of block %lu", in befs_read_datastream()
63 befs_debug(sb, "<--- %s ERROR", __func__); in befs_read_datastream()
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Dlinuxvfs.c42 static struct inode *befs_alloc_inode(struct super_block *sb);
46 static int befs_utf2nls(struct super_block *sb, const char *in, int in_len,
48 static int befs_nls2utf(struct super_block *sb, const char *in, int in_len,
122 struct super_block *sb = inode->i_sb; in befs_get_block() local
128 befs_debug(sb, "---> befs_get_block() for inode %lu, block %ld", in befs_get_block()
131 befs_error(sb, "befs_get_block() was asked to write to " in befs_get_block()
137 res = befs_fblock2brun(sb, ds, block, &run); in befs_get_block()
139 befs_error(sb, in befs_get_block()
146 disk_off = (ulong) iaddr2blockno(sb, &run); in befs_get_block()
150 befs_debug(sb, "<--- %s for inode %lu, block %ld, disk address %lu", in befs_get_block()
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Dbtree.c91 static int befs_btree_seekleaf(struct super_block *sb, befs_data_stream * ds,
96 static int befs_bt_read_super(struct super_block *sb, befs_data_stream * ds,
99 static int befs_bt_read_node(struct super_block *sb, befs_data_stream * ds,
111 static int befs_find_key(struct super_block *sb,
115 static char *befs_bt_get_key(struct super_block *sb,
137 befs_bt_read_super(struct super_block *sb, befs_data_stream * ds, in befs_bt_read_super() argument
143 befs_debug(sb, "---> %s", __func__); in befs_bt_read_super()
145 bh = befs_read_datastream(sb, ds, 0, NULL); in befs_bt_read_super()
148 befs_error(sb, "Couldn't read index header."); in befs_bt_read_super()
152 befs_dump_index_entry(sb, od_sup); in befs_bt_read_super()
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Dsuper.c25 befs_load_sb(struct super_block *sb, befs_super_block * disk_sb) in befs_load_sb() argument
27 struct befs_sb_info *befs_sb = BEFS_SB(sb); in befs_load_sb()
35 befs_sb->magic1 = fs32_to_cpu(sb, disk_sb->magic1); in befs_load_sb()
36 befs_sb->magic2 = fs32_to_cpu(sb, disk_sb->magic2); in befs_load_sb()
37 befs_sb->magic3 = fs32_to_cpu(sb, disk_sb->magic3); in befs_load_sb()
38 befs_sb->block_size = fs32_to_cpu(sb, disk_sb->block_size); in befs_load_sb()
39 befs_sb->block_shift = fs32_to_cpu(sb, disk_sb->block_shift); in befs_load_sb()
40 befs_sb->num_blocks = fs64_to_cpu(sb, disk_sb->num_blocks); in befs_load_sb()
41 befs_sb->used_blocks = fs64_to_cpu(sb, disk_sb->used_blocks); in befs_load_sb()
42 befs_sb->inode_size = fs32_to_cpu(sb, disk_sb->inode_size); in befs_load_sb()
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Dio.c27 befs_bread_iaddr(struct super_block *sb, befs_inode_addr iaddr) in befs_bread_iaddr() argument
31 struct befs_sb_info *befs_sb = BEFS_SB(sb); in befs_bread_iaddr()
33 befs_debug(sb, "---> Enter %s " in befs_bread_iaddr()
38 befs_error(sb, "BEFS: Invalid allocation group %u, max is %u", in befs_bread_iaddr()
43 block = iaddr2blockno(sb, &iaddr); in befs_bread_iaddr()
45 befs_debug(sb, "%s: offset = %lu", __func__, (unsigned long)block); in befs_bread_iaddr()
47 bh = sb_bread(sb, block); in befs_bread_iaddr()
50 befs_error(sb, "Failed to read block %lu", in befs_bread_iaddr()
55 befs_debug(sb, "<--- %s", __func__); in befs_bread_iaddr()
59 befs_debug(sb, "<--- %s ERROR", __func__); in befs_bread_iaddr()
[all …]
Dendian.h15 fs64_to_cpu(const struct super_block *sb, fs64 n) in fs64_to_cpu() argument
17 if (BEFS_SB(sb)->byte_order == BEFS_BYTESEX_LE) in fs64_to_cpu()
24 cpu_to_fs64(const struct super_block *sb, u64 n) in cpu_to_fs64() argument
26 if (BEFS_SB(sb)->byte_order == BEFS_BYTESEX_LE) in cpu_to_fs64()
33 fs32_to_cpu(const struct super_block *sb, fs32 n) in fs32_to_cpu() argument
35 if (BEFS_SB(sb)->byte_order == BEFS_BYTESEX_LE) in fs32_to_cpu()
42 cpu_to_fs32(const struct super_block *sb, u32 n) in cpu_to_fs32() argument
44 if (BEFS_SB(sb)->byte_order == BEFS_BYTESEX_LE) in cpu_to_fs32()
51 fs16_to_cpu(const struct super_block *sb, fs16 n) in fs16_to_cpu() argument
53 if (BEFS_SB(sb)->byte_order == BEFS_BYTESEX_LE) in fs16_to_cpu()
[all …]
Dbefs.h90 void befs_error(const struct super_block *sb, const char *fmt, ...);
92 void befs_warning(const struct super_block *sb, const char *fmt, ...);
94 void befs_debug(const struct super_block *sb, const char *fmt, ...);
96 void befs_dump_super_block(const struct super_block *sb, befs_super_block *);
97 void befs_dump_inode(const struct super_block *sb, befs_inode *);
98 void befs_dump_index_entry(const struct super_block *sb, befs_disk_btree_super *);
99 void befs_dump_index_node(const struct super_block *sb, befs_btree_nodehead *);
119 iaddr2blockno(struct super_block *sb, befs_inode_addr * iaddr) in iaddr2blockno() argument
121 return ((iaddr->allocation_group << BEFS_SB(sb)->ag_shift) + in iaddr2blockno()
126 blockno2iaddr(struct super_block *sb, befs_blocknr_t blockno) in blockno2iaddr() argument
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Dinode.c18 befs_check_inode(struct super_block *sb, befs_inode * raw_inode, in befs_check_inode() argument
21 u32 magic1 = fs32_to_cpu(sb, raw_inode->magic1); in befs_check_inode()
22 befs_inode_addr ino_num = fsrun_to_cpu(sb, raw_inode->inode_num); in befs_check_inode()
23 u32 flags = fs32_to_cpu(sb, raw_inode->flags); in befs_check_inode()
27 befs_error(sb, in befs_check_inode()
36 if (inode != iaddr2blockno(sb, &ino_num)) { in befs_check_inode()
37 befs_error(sb, "inode blocknr field disagrees with vfs " in befs_check_inode()
39 inode, (unsigned long)iaddr2blockno(sb, &ino_num)); in befs_check_inode()
48 befs_error(sb, "inode is not used - inode = %lu", in befs_check_inode()
/linux-4.4.14/tools/perf/util/
Dstrbuf.c20 void strbuf_init(struct strbuf *sb, ssize_t hint) in strbuf_init() argument
22 sb->alloc = sb->len = 0; in strbuf_init()
23 sb->buf = strbuf_slopbuf; in strbuf_init()
25 strbuf_grow(sb, hint); in strbuf_init()
28 void strbuf_release(struct strbuf *sb) in strbuf_release() argument
30 if (sb->alloc) { in strbuf_release()
31 zfree(&sb->buf); in strbuf_release()
32 strbuf_init(sb, 0); in strbuf_release()
36 char *strbuf_detach(struct strbuf *sb, size_t *sz) in strbuf_detach() argument
38 char *res = sb->alloc ? sb->buf : NULL; in strbuf_detach()
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Dstrbuf.h59 static inline ssize_t strbuf_avail(const struct strbuf *sb) { in strbuf_avail() argument
60 return sb->alloc ? sb->alloc - sb->len - 1 : 0; in strbuf_avail()
65 static inline void strbuf_setlen(struct strbuf *sb, size_t len) { in strbuf_setlen() argument
66 if (!sb->alloc) in strbuf_setlen()
67 strbuf_grow(sb, 0); in strbuf_setlen()
68 assert(len < sb->alloc); in strbuf_setlen()
69 sb->len = len; in strbuf_setlen()
70 sb->buf[len] = '\0'; in strbuf_setlen()
74 static inline void strbuf_addch(struct strbuf *sb, int c) { in strbuf_addch() argument
75 strbuf_grow(sb, 1); in strbuf_addch()
[all …]
/linux-4.4.14/fs/hfs/
Dmdb.c32 static int hfs_get_last_session(struct super_block *sb, in hfs_get_last_session() argument
41 *size = sb->s_bdev->bd_inode->i_size >> 9; in hfs_get_last_session()
43 if (HFS_SB(sb)->session >= 0) { in hfs_get_last_session()
44 te.cdte_track = HFS_SB(sb)->session; in hfs_get_last_session()
46 res = ioctl_by_bdev(sb->s_bdev, CDROMREADTOCENTRY, (unsigned long)&te); in hfs_get_last_session()
55 res = ioctl_by_bdev(sb->s_bdev, CDROMMULTISESSION, (unsigned long)&ms_info); in hfs_get_last_session()
67 int hfs_mdb_get(struct super_block *sb) in hfs_mdb_get() argument
79 size = sb_min_blocksize(sb, HFS_SECTOR_SIZE); in hfs_mdb_get()
83 if (hfs_get_last_session(sb, &part_start, &part_size)) in hfs_mdb_get()
87 bh = sb_bread512(sb, part_start + HFS_MDB_BLK, mdb); in hfs_mdb_get()
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Dsuper.c33 static int hfs_sync_fs(struct super_block *sb, int wait) in hfs_sync_fs() argument
35 hfs_mdb_commit(sb); in hfs_sync_fs()
46 static void hfs_put_super(struct super_block *sb) in hfs_put_super() argument
48 cancel_delayed_work_sync(&HFS_SB(sb)->mdb_work); in hfs_put_super()
49 hfs_mdb_close(sb); in hfs_put_super()
51 hfs_mdb_put(sb); in hfs_put_super()
57 struct super_block *sb; in flush_mdb() local
60 sb = sbi->sb; in flush_mdb()
66 hfs_mdb_commit(sb); in flush_mdb()
69 void hfs_mark_mdb_dirty(struct super_block *sb) in hfs_mark_mdb_dirty() argument
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Dbitmap.c139 u32 hfs_vbm_search_free(struct super_block *sb, u32 goal, u32 *num_bits) in hfs_vbm_search_free() argument
148 mutex_lock(&HFS_SB(sb)->bitmap_lock); in hfs_vbm_search_free()
149 bitmap = HFS_SB(sb)->bitmap; in hfs_vbm_search_free()
151 pos = hfs_find_set_zero_bits(bitmap, HFS_SB(sb)->fs_ablocks, goal, num_bits); in hfs_vbm_search_free()
152 if (pos >= HFS_SB(sb)->fs_ablocks) { in hfs_vbm_search_free()
155 if (pos >= HFS_SB(sb)->fs_ablocks) { in hfs_vbm_search_free()
162 HFS_SB(sb)->free_ablocks -= *num_bits; in hfs_vbm_search_free()
163 hfs_bitmap_dirty(sb); in hfs_vbm_search_free()
165 mutex_unlock(&HFS_SB(sb)->bitmap_lock); in hfs_vbm_search_free()
193 int hfs_clear_vbm_bits(struct super_block *sb, u16 start, u16 count) in hfs_clear_vbm_bits() argument
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Dcatalog.c23 void hfs_cat_build_key(struct super_block *sb, btree_key *key, u32 parent, struct qstr *name) in hfs_cat_build_key() argument
28 hfs_asc2mac(sb, &key->cat.CName, name); in hfs_cat_build_key()
65 static int hfs_cat_build_thread(struct super_block *sb, in hfs_cat_build_thread() argument
72 hfs_asc2mac(sb, &rec->thread.CName, name); in hfs_cat_build_thread()
85 struct super_block *sb; in hfs_cat_create() local
95 sb = dir->i_sb; in hfs_cat_create()
96 err = hfs_find_init(HFS_SB(sb)->cat_tree, &fd); in hfs_cat_create()
100 hfs_cat_build_key(sb, fd.search_key, cnid, NULL); in hfs_cat_create()
101 entry_size = hfs_cat_build_thread(sb, &entry, S_ISDIR(inode->i_mode) ? in hfs_cat_create()
114 hfs_cat_build_key(sb, fd.search_key, dir->i_ino, str); in hfs_cat_create()
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Dextent.c244 static int hfs_free_extents(struct super_block *sb, struct hfs_extent *extent, in hfs_free_extents() argument
265 hfs_clear_vbm_bits(sb, start, count); in hfs_free_extents()
271 hfs_clear_vbm_bits(sb, start + count, block_nr); in hfs_free_extents()
283 int hfs_free_fork(struct super_block *sb, struct hfs_cat_file *file, int type) in hfs_free_fork() argument
298 total_blocks /= HFS_SB(sb)->alloc_blksz; in hfs_free_fork()
306 res = hfs_free_extents(sb, extent, blocks, blocks); in hfs_free_fork()
312 res = hfs_find_init(HFS_SB(sb)->ext_tree, &fd); in hfs_free_fork()
320 hfs_free_extents(sb, extent, total_blocks - start, total_blocks); in hfs_free_fork()
335 struct super_block *sb; in hfs_get_block() local
339 sb = inode->i_sb; in hfs_get_block()
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Dinode.c73 struct super_block *sb = inode->i_sb; in hfs_releasepage() local
81 tree = HFS_SB(sb)->ext_tree; in hfs_releasepage()
84 tree = HFS_SB(sb)->cat_tree; in hfs_releasepage()
183 struct super_block *sb = dir->i_sb; in hfs_new_inode() local
184 struct inode *inode = new_inode(sb); in hfs_new_inode()
190 hfs_cat_build_key(sb, (btree_key *)&HFS_I(inode)->cat_key, dir->i_ino, name); in hfs_new_inode()
191 inode->i_ino = HFS_SB(sb)->next_id++; in hfs_new_inode()
202 HFS_SB(sb)->folder_count++; in hfs_new_inode()
204 HFS_SB(sb)->root_dirs++; in hfs_new_inode()
210 HFS_I(inode)->clump_blocks = HFS_SB(sb)->clumpablks; in hfs_new_inode()
[all …]
Dhfs_fs.h162 struct super_block *sb; member
243 extern void hfs_mark_mdb_dirty(struct super_block *sb);
256 #define HFS_SB(sb) ((struct hfs_sb_info *)(sb)->s_fs_info) argument
262 static inline const char *hfs_mdb_name(struct super_block *sb) in hfs_mdb_name() argument
264 return sb->s_id; in hfs_mdb_name()
267 static inline void hfs_bitmap_dirty(struct super_block *sb) in hfs_bitmap_dirty() argument
269 set_bit(HFS_FLG_BITMAP_DIRTY, &HFS_SB(sb)->flags); in hfs_bitmap_dirty()
270 hfs_mark_mdb_dirty(sb); in hfs_bitmap_dirty()
273 #define sb_bread512(sb, sec, data) ({ \ argument
280 __block = __start >> (sb)->s_blocksize_bits; \
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Dpart_tbl.c58 int hfs_part_find(struct super_block *sb, in hfs_part_find() argument
66 bh = sb_bread512(sb, *part_start + HFS_PMAP_BLK, data); in hfs_part_find()
82 (HFS_SB(sb)->part < 0 || HFS_SB(sb)->part == i)) { in hfs_part_find()
98 (HFS_SB(sb)->part < 0 || HFS_SB(sb)->part == i)) { in hfs_part_find()
105 bh = sb_bread512(sb, *part_start + HFS_PMAP_BLK + ++i, pm); in hfs_part_find()
/linux-4.4.14/fs/
Dsuper.c58 struct super_block *sb; in super_cache_scan() local
65 sb = container_of(shrink, struct super_block, s_shrink); in super_cache_scan()
74 if (!trylock_super(sb)) in super_cache_scan()
77 if (sb->s_op->nr_cached_objects) in super_cache_scan()
78 fs_objects = sb->s_op->nr_cached_objects(sb, sc); in super_cache_scan()
80 inodes = list_lru_shrink_count(&sb->s_inode_lru, sc); in super_cache_scan()
81 dentries = list_lru_shrink_count(&sb->s_dentry_lru, sc); in super_cache_scan()
99 freed = prune_dcache_sb(sb, sc); in super_cache_scan()
101 freed += prune_icache_sb(sb, sc); in super_cache_scan()
105 freed += sb->s_op->free_cached_objects(sb, sc); in super_cache_scan()
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Dsync.c30 static int __sync_filesystem(struct super_block *sb, int wait) in __sync_filesystem() argument
33 sync_inodes_sb(sb); in __sync_filesystem()
35 writeback_inodes_sb(sb, WB_REASON_SYNC); in __sync_filesystem()
37 if (sb->s_op->sync_fs) in __sync_filesystem()
38 sb->s_op->sync_fs(sb, wait); in __sync_filesystem()
39 return __sync_blockdev(sb->s_bdev, wait); in __sync_filesystem()
47 int sync_filesystem(struct super_block *sb) in sync_filesystem() argument
55 WARN_ON(!rwsem_is_locked(&sb->s_umount)); in sync_filesystem()
60 if (sb->s_flags & MS_RDONLY) in sync_filesystem()
63 ret = __sync_filesystem(sb, 0); in sync_filesystem()
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Dproc_namespace.c42 static int show_sb_opts(struct seq_file *m, struct super_block *sb) in show_sb_opts() argument
54 if (sb->s_flags & fs_infop->flag) in show_sb_opts()
58 return security_sb_show_options(m, sb); in show_sb_opts()
85 static void show_type(struct seq_file *m, struct super_block *sb) in show_type() argument
87 mangle(m, sb->s_type->name); in show_type()
88 if (sb->s_subtype && sb->s_subtype[0]) { in show_type()
90 mangle(m, sb->s_subtype); in show_type()
100 struct super_block *sb = mnt_path.dentry->d_sb; in show_vfsmnt() local
102 if (sb->s_op->show_devname) { in show_vfsmnt()
103 err = sb->s_op->show_devname(m, mnt_path.dentry); in show_vfsmnt()
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Dinode.c129 int inode_init_always(struct super_block *sb, struct inode *inode) in inode_init_always() argument
135 inode->i_sb = sb; in inode_init_always()
136 inode->i_blkbits = sb->s_blocksize_bits; in inode_init_always()
160 lockdep_set_class(&inode->i_lock, &sb->s_type->i_lock_key); in inode_init_always()
163 lockdep_set_class(&inode->i_mutex, &sb->s_type->i_mutex_key); in inode_init_always()
193 static struct inode *alloc_inode(struct super_block *sb) in alloc_inode() argument
197 if (sb->s_op->alloc_inode) in alloc_inode()
198 inode = sb->s_op->alloc_inode(sb); in alloc_inode()
205 if (unlikely(inode_init_always(sb, inode))) { in alloc_inode()
442 static unsigned long hash(struct super_block *sb, unsigned long hashval) in hash() argument
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Ddrop_caches.c16 static void drop_pagecache_sb(struct super_block *sb, void *unused) in drop_pagecache_sb() argument
20 spin_lock(&sb->s_inode_list_lock); in drop_pagecache_sb()
21 list_for_each_entry(inode, &sb->s_inodes, i_sb_list) { in drop_pagecache_sb()
30 spin_unlock(&sb->s_inode_list_lock); in drop_pagecache_sb()
36 spin_lock(&sb->s_inode_list_lock); in drop_pagecache_sb()
38 spin_unlock(&sb->s_inode_list_lock); in drop_pagecache_sb()
Dfs-writeback.c47 struct super_block *sb; member
1053 struct super_block *sb = NULL; in move_expired_inodes() local
1075 if (sb && sb != inode->i_sb) in move_expired_inodes()
1077 sb = inode->i_sb; in move_expired_inodes()
1088 sb = wb_inode(tmp.prev)->i_sb; in move_expired_inodes()
1091 if (inode->i_sb == sb) in move_expired_inodes()
1441 static long writeback_sb_inodes(struct super_block *sb, in writeback_sb_inodes() argument
1463 if (inode->i_sb != sb) { in writeback_sb_inodes()
1464 if (work->sb) { in writeback_sb_inodes()
1591 struct super_block *sb = inode->i_sb; in __writeback_inodes_wb() local
[all …]
/linux-4.4.14/fs/ext4/
Dballoc.c25 static unsigned ext4_num_base_meta_clusters(struct super_block *sb,
34 ext4_group_t ext4_get_group_number(struct super_block *sb, in ext4_get_group_number() argument
39 if (test_opt2(sb, STD_GROUP_SIZE)) in ext4_get_group_number()
41 le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block)) >> in ext4_get_group_number()
42 (EXT4_BLOCK_SIZE_BITS(sb) + EXT4_CLUSTER_BITS(sb) + 3); in ext4_get_group_number()
44 ext4_get_group_no_and_offset(sb, block, &group, NULL); in ext4_get_group_number()
52 void ext4_get_group_no_and_offset(struct super_block *sb, ext4_fsblk_t blocknr, in ext4_get_group_no_and_offset() argument
55 struct ext4_super_block *es = EXT4_SB(sb)->s_es; in ext4_get_group_no_and_offset()
59 offset = do_div(blocknr, EXT4_BLOCKS_PER_GROUP(sb)) >> in ext4_get_group_no_and_offset()
60 EXT4_SB(sb)->s_cluster_bits; in ext4_get_group_no_and_offset()
[all …]
Dsuper.c64 static int ext4_commit_super(struct super_block *sb, int sync);
65 static void ext4_mark_recovery_complete(struct super_block *sb,
67 static void ext4_clear_journal_err(struct super_block *sb,
69 static int ext4_sync_fs(struct super_block *sb, int wait);
70 static int ext4_remount(struct super_block *sb, int *flags, char *data);
72 static int ext4_unfreeze(struct super_block *sb);
73 static int ext4_freeze(struct super_block *sb);
76 static inline int ext2_feature_set_ok(struct super_block *sb);
77 static inline int ext3_feature_set_ok(struct super_block *sb);
78 static int ext4_feature_set_ok(struct super_block *sb, int readonly);
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Dresize.c19 int ext4_resize_begin(struct super_block *sb) in ext4_resize_begin() argument
31 if (EXT4_SB(sb)->s_sbh->b_blocknr != in ext4_resize_begin()
32 le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block)) { in ext4_resize_begin()
33 ext4_warning(sb, "won't resize using backup superblock at %llu", in ext4_resize_begin()
34 (unsigned long long)EXT4_SB(sb)->s_sbh->b_blocknr); in ext4_resize_begin()
42 if (EXT4_SB(sb)->s_mount_state & EXT4_ERROR_FS) { in ext4_resize_begin()
43 ext4_warning(sb, "There are errors in the filesystem, " in ext4_resize_begin()
48 if (test_and_set_bit_lock(EXT4_RESIZING, &EXT4_SB(sb)->s_resize_flags)) in ext4_resize_begin()
54 void ext4_resize_end(struct super_block *sb) in ext4_resize_end() argument
56 clear_bit_unlock(EXT4_RESIZING, &EXT4_SB(sb)->s_resize_flags); in ext4_resize_end()
[all …]
Dialloc.c67 static int ext4_init_inode_bitmap(struct super_block *sb, in ext4_init_inode_bitmap() argument
73 struct ext4_sb_info *sbi = EXT4_SB(sb); in ext4_init_inode_bitmap()
78 if (!ext4_group_desc_csum_verify(sb, block_group, gdp)) { in ext4_init_inode_bitmap()
79 grp = ext4_get_group_info(sb, block_group); in ext4_init_inode_bitmap()
86 count = ext4_free_inodes_count(sb, gdp); in ext4_init_inode_bitmap()
94 memset(bh->b_data, 0, (EXT4_INODES_PER_GROUP(sb) + 7) / 8); in ext4_init_inode_bitmap()
95 ext4_mark_bitmap_end(EXT4_INODES_PER_GROUP(sb), sb->s_blocksize * 8, in ext4_init_inode_bitmap()
97 ext4_inode_bitmap_csum_set(sb, block_group, gdp, bh, in ext4_init_inode_bitmap()
98 EXT4_INODES_PER_GROUP(sb) / 8); in ext4_init_inode_bitmap()
99 ext4_group_desc_csum_set(sb, block_group, gdp); in ext4_init_inode_bitmap()
[all …]
Dmmp.c10 static __le32 ext4_mmp_csum(struct super_block *sb, struct mmp_struct *mmp) in ext4_mmp_csum() argument
12 struct ext4_sb_info *sbi = EXT4_SB(sb); in ext4_mmp_csum()
21 static int ext4_mmp_csum_verify(struct super_block *sb, struct mmp_struct *mmp) in ext4_mmp_csum_verify() argument
23 if (!ext4_has_metadata_csum(sb)) in ext4_mmp_csum_verify()
26 return mmp->mmp_checksum == ext4_mmp_csum(sb, mmp); in ext4_mmp_csum_verify()
29 static void ext4_mmp_csum_set(struct super_block *sb, struct mmp_struct *mmp) in ext4_mmp_csum_set() argument
31 if (!ext4_has_metadata_csum(sb)) in ext4_mmp_csum_set()
34 mmp->mmp_checksum = ext4_mmp_csum(sb, mmp); in ext4_mmp_csum_set()
41 static int write_mmp_block(struct super_block *sb, struct buffer_head *bh) in write_mmp_block() argument
49 sb_start_write(sb); in write_mmp_block()
[all …]
Dext4_jbd2.h36 #define EXT4_SINGLEDATA_TRANS_BLOCKS(sb) \ argument
37 (ext4_has_feature_extents(sb) ? 20U : 8U)
51 #define EXT4_DATA_TRANS_BLOCKS(sb) (EXT4_SINGLEDATA_TRANS_BLOCKS(sb) + \ argument
53 EXT4_MAXQUOTAS_TRANS_BLOCKS(sb))
60 #define EXT4_META_TRANS_BLOCKS(sb) (EXT4_XATTR_TRANS_BLOCKS + \ argument
61 EXT4_MAXQUOTAS_TRANS_BLOCKS(sb))
85 #define EXT4_QUOTA_TRANS_BLOCKS(sb) ((test_opt(sb, QUOTA) ||\ argument
86 ext4_has_feature_quota(sb)) ? 1 : 0)
89 #define EXT4_QUOTA_INIT_BLOCKS(sb) ((test_opt(sb, QUOTA) ||\ argument
90 ext4_has_feature_quota(sb)) ?\
[all …]
Dmballoc.c366 static void ext4_mb_generate_from_pa(struct super_block *sb, void *bitmap,
368 static void ext4_mb_generate_from_freelist(struct super_block *sb, void *bitmap,
370 static void ext4_free_data_callback(struct super_block *sb,
470 struct super_block *sb = e4b->bd_sb; in mb_free_blocks_double() local
474 assert_spin_locked(ext4_group_lock_ptr(sb, e4b->bd_group)); in mb_free_blocks_double()
479 blocknr = ext4_group_first_block_no(sb, e4b->bd_group); in mb_free_blocks_double()
480 blocknr += EXT4_C2B(EXT4_SB(sb), first + i); in mb_free_blocks_double()
481 ext4_grp_locked_error(sb, e4b->bd_group, in mb_free_blocks_double()
557 struct super_block *sb = e4b->bd_sb; in __mb_check_buddy() local
639 grp = ext4_get_group_info(sb, e4b->bd_group); in __mb_check_buddy()
[all …]
Dioctl.c93 static long swap_inode_boot_loader(struct super_block *sb, in swap_inode_boot_loader() argument
100 struct ext4_sb_info *sbi = EXT4_SB(sb); in swap_inode_boot_loader()
108 inode_bl = ext4_iget(sb, EXT4_BOOT_LOADER_INO); in swap_inode_boot_loader()
148 if (ext4_has_feature_extents(sb)) { in swap_inode_boot_loader()
208 struct super_block *sb = inode->i_sb; in ext4_ioctl() local
339 ext4_warning(sb, "Setting inode version is not " in ext4_ioctl()
376 err = ext4_resize_begin(sb); in ext4_ioctl()
385 if (ext4_has_feature_bigalloc(sb)) { in ext4_ioctl()
386 ext4_msg(sb, KERN_ERR, in ext4_ioctl()
396 err = ext4_group_extend(sb, EXT4_SB(sb)->s_es, n_blocks_count); in ext4_ioctl()
[all …]
Dbitmap.c18 int ext4_inode_bitmap_csum_verify(struct super_block *sb, ext4_group_t group, in ext4_inode_bitmap_csum_verify() argument
24 struct ext4_sb_info *sbi = EXT4_SB(sb); in ext4_inode_bitmap_csum_verify()
26 if (!ext4_has_metadata_csum(sb)) in ext4_inode_bitmap_csum_verify()
40 void ext4_inode_bitmap_csum_set(struct super_block *sb, ext4_group_t group, in ext4_inode_bitmap_csum_set() argument
45 struct ext4_sb_info *sbi = EXT4_SB(sb); in ext4_inode_bitmap_csum_set()
47 if (!ext4_has_metadata_csum(sb)) in ext4_inode_bitmap_csum_set()
56 int ext4_block_bitmap_csum_verify(struct super_block *sb, ext4_group_t group, in ext4_block_bitmap_csum_verify() argument
62 struct ext4_sb_info *sbi = EXT4_SB(sb); in ext4_block_bitmap_csum_verify()
63 int sz = EXT4_CLUSTERS_PER_GROUP(sb) / 8; in ext4_block_bitmap_csum_verify()
65 if (!ext4_has_metadata_csum(sb)) in ext4_block_bitmap_csum_verify()
[all …]
Dext4.h1098 #define clear_opt(sb, opt) EXT4_SB(sb)->s_mount_opt &= \ argument
1100 #define set_opt(sb, opt) EXT4_SB(sb)->s_mount_opt |= \ argument
1102 #define test_opt(sb, opt) (EXT4_SB(sb)->s_mount_opt & \ argument
1105 #define clear_opt2(sb, opt) EXT4_SB(sb)->s_mount_opt2 &= \ argument
1107 #define set_opt2(sb, opt) EXT4_SB(sb)->s_mount_opt2 |= \ argument
1109 #define test_opt2(sb, opt) (EXT4_SB(sb)->s_mount_opt2 & \ argument
1452 static inline struct ext4_sb_info *EXT4_SB(struct super_block *sb) in EXT4_SB() argument
1454 return sb->s_fs_info; in EXT4_SB()
1467 static inline int ext4_valid_inum(struct super_block *sb, unsigned long ino) in ext4_valid_inum() argument
1475 (ino >= EXT4_FIRST_INO(sb) && in ext4_valid_inum()
[all …]
Dblock_validity.c139 int ext4_setup_system_zone(struct super_block *sb) in ext4_setup_system_zone() argument
141 ext4_group_t ngroups = ext4_get_groups_count(sb); in ext4_setup_system_zone()
142 struct ext4_sb_info *sbi = EXT4_SB(sb); in ext4_setup_system_zone()
148 if (!test_opt(sb, BLOCK_VALIDITY)) { in ext4_setup_system_zone()
149 if (EXT4_SB(sb)->system_blks.rb_node) in ext4_setup_system_zone()
150 ext4_release_system_zone(sb); in ext4_setup_system_zone()
153 if (EXT4_SB(sb)->system_blks.rb_node) in ext4_setup_system_zone()
157 if (ext4_bg_has_super(sb, i) && in ext4_setup_system_zone()
159 add_system_zone(sbi, ext4_group_first_block_no(sb, i), in ext4_setup_system_zone()
160 ext4_bg_num_gdb(sb, i) + 1); in ext4_setup_system_zone()
[all …]
Dext4_jbd2.c41 static int ext4_journal_check_start(struct super_block *sb) in ext4_journal_check_start() argument
46 if (sb->s_flags & MS_RDONLY) in ext4_journal_check_start()
48 WARN_ON(sb->s_writers.frozen == SB_FREEZE_COMPLETE); in ext4_journal_check_start()
49 journal = EXT4_SB(sb)->s_journal; in ext4_journal_check_start()
56 ext4_abort(sb, "Detected aborted journal"); in ext4_journal_check_start()
62 handle_t *__ext4_journal_start_sb(struct super_block *sb, unsigned int line, in __ext4_journal_start_sb() argument
68 trace_ext4_journal_start(sb, blocks, rsv_blocks, _RET_IP_); in __ext4_journal_start_sb()
69 err = ext4_journal_check_start(sb); in __ext4_journal_start_sb()
73 journal = EXT4_SB(sb)->s_journal; in __ext4_journal_start_sb()
82 struct super_block *sb; in __ext4_journal_stop() local
[all …]
Ddir.c41 struct super_block *sb = inode->i_sb; in is_dx_dir() local
45 ((inode->i_size >> sb->s_blocksize_bits) == 1) || in is_dx_dir()
109 struct super_block *sb = inode->i_sb; in ext4_readdir() local
142 offset = ctx->pos & (sb->s_blocksize - 1); in ext4_readdir()
147 map.m_lblk = ctx->pos >> EXT4_BLOCK_SIZE_BITS(sb); in ext4_readdir()
155 sb->s_bdev->bd_inode->i_mapping, in ext4_readdir()
175 ctx->pos += sb->s_blocksize - offset; in ext4_readdir()
186 ctx->pos += sb->s_blocksize - offset; in ext4_readdir()
198 for (i = 0; i < sb->s_blocksize && i < offset; ) { in ext4_readdir()
208 sb->s_blocksize) < EXT4_DIR_REC_LEN(1)) in ext4_readdir()
[all …]
/linux-4.4.14/fs/kernfs/
Dmount.c22 static int kernfs_sop_remount_fs(struct super_block *sb, int *flags, char *data) in kernfs_sop_remount_fs() argument
24 struct kernfs_root *root = kernfs_info(sb)->root; in kernfs_sop_remount_fs()
58 struct kernfs_root *kernfs_root_from_sb(struct super_block *sb) in kernfs_root_from_sb() argument
60 if (sb->s_op == &kernfs_sops) in kernfs_root_from_sb()
61 return kernfs_info(sb)->root; in kernfs_root_from_sb()
65 static int kernfs_fill_super(struct super_block *sb, unsigned long magic) in kernfs_fill_super() argument
67 struct kernfs_super_info *info = kernfs_info(sb); in kernfs_fill_super()
71 info->sb = sb; in kernfs_fill_super()
72 sb->s_blocksize = PAGE_CACHE_SIZE; in kernfs_fill_super()
73 sb->s_blocksize_bits = PAGE_CACHE_SHIFT; in kernfs_fill_super()
[all …]
/linux-4.4.14/fs/ext2/
Dsuper.c39 static void ext2_sync_super(struct super_block *sb,
41 static int ext2_remount (struct super_block * sb, int * flags, char * data);
43 static int ext2_sync_fs(struct super_block *sb, int wait);
44 static int ext2_freeze(struct super_block *sb);
45 static int ext2_unfreeze(struct super_block *sb);
47 void ext2_error(struct super_block *sb, const char *function, in ext2_error() argument
52 struct ext2_sb_info *sbi = EXT2_SB(sb); in ext2_error()
55 if (!(sb->s_flags & MS_RDONLY)) { in ext2_error()
60 ext2_sync_super(sb, es, 1); in ext2_error()
69 sb->s_id, function, &vaf); in ext2_error()
[all …]
Dialloc.c46 read_inode_bitmap(struct super_block * sb, unsigned long block_group) in read_inode_bitmap() argument
51 desc = ext2_get_group_desc(sb, block_group, NULL); in read_inode_bitmap()
55 bh = sb_bread(sb, le32_to_cpu(desc->bg_inode_bitmap)); in read_inode_bitmap()
57 ext2_error(sb, "read_inode_bitmap", in read_inode_bitmap()
65 static void ext2_release_inode(struct super_block *sb, int group, int dir) in ext2_release_inode() argument
70 desc = ext2_get_group_desc(sb, group, &bh); in ext2_release_inode()
72 ext2_error(sb, "ext2_release_inode", in ext2_release_inode()
77 spin_lock(sb_bgl_lock(EXT2_SB(sb), group)); in ext2_release_inode()
81 spin_unlock(sb_bgl_lock(EXT2_SB(sb), group)); in ext2_release_inode()
83 percpu_counter_dec(&EXT2_SB(sb)->s_dirs_counter); in ext2_release_inode()
[all …]
Dballoc.c39 struct ext2_group_desc * ext2_get_group_desc(struct super_block * sb, in ext2_get_group_desc() argument
46 struct ext2_sb_info *sbi = EXT2_SB(sb); in ext2_get_group_desc()
49 ext2_error (sb, "ext2_get_group_desc", in ext2_get_group_desc()
57 group_desc = block_group >> EXT2_DESC_PER_BLOCK_BITS(sb); in ext2_get_group_desc()
58 offset = block_group & (EXT2_DESC_PER_BLOCK(sb) - 1); in ext2_get_group_desc()
60 ext2_error (sb, "ext2_get_group_desc", in ext2_get_group_desc()
73 static int ext2_valid_block_bitmap(struct super_block *sb, in ext2_valid_block_bitmap() argument
83 group_first_block = ext2_group_first_block_no(sb, block_group); in ext2_valid_block_bitmap()
103 offset + EXT2_SB(sb)->s_itb_per_group, in ext2_valid_block_bitmap()
105 if (next_zero_bit >= offset + EXT2_SB(sb)->s_itb_per_group) in ext2_valid_block_bitmap()
[all …]
Dext2.h164 static inline struct ext2_sb_info *EXT2_SB(struct super_block *sb) in EXT2_SB() argument
166 return sb->s_fs_info; in EXT2_SB()
396 #define test_opt(sb, opt) (EXT2_SB(sb)->s_mount_opt & \ argument
511 #define EXT2_HAS_COMPAT_FEATURE(sb,mask) \ argument
512 ( EXT2_SB(sb)->s_es->s_feature_compat & cpu_to_le32(mask) )
513 #define EXT2_HAS_RO_COMPAT_FEATURE(sb,mask) \ argument
514 ( EXT2_SB(sb)->s_es->s_feature_ro_compat & cpu_to_le32(mask) )
515 #define EXT2_HAS_INCOMPAT_FEATURE(sb,mask) \ argument
516 ( EXT2_SB(sb)->s_es->s_feature_incompat & cpu_to_le32(mask) )
517 #define EXT2_SET_COMPAT_FEATURE(sb,mask) \ argument
[all …]
/linux-4.4.14/fs/ufs/
Dsuper.c97 static struct inode *ufs_nfs_get_inode(struct super_block *sb, u64 ino, u32 generation) in ufs_nfs_get_inode() argument
99 struct ufs_sb_private_info *uspi = UFS_SB(sb)->s_uspi; in ufs_nfs_get_inode()
105 inode = ufs_iget(sb, ino); in ufs_nfs_get_inode()
115 static struct dentry *ufs_fh_to_dentry(struct super_block *sb, struct fid *fid, in ufs_fh_to_dentry() argument
118 return generic_fh_to_dentry(sb, fid, fh_len, fh_type, ufs_nfs_get_inode); in ufs_fh_to_dentry()
121 static struct dentry *ufs_fh_to_parent(struct super_block *sb, struct fid *fid, in ufs_fh_to_parent() argument
124 return generic_fh_to_parent(sb, fid, fh_len, fh_type, ufs_nfs_get_inode); in ufs_fh_to_parent()
148 static void ufs_print_super_stuff(struct super_block *sb, in ufs_print_super_stuff() argument
153 u32 magic = fs32_to_cpu(sb, usb3->fs_magic); in ufs_print_super_stuff()
157 if (fs32_to_cpu(sb, usb3->fs_magic) == UFS2_MAGIC) { in ufs_print_super_stuff()
[all …]
Dballoc.c39 struct super_block * sb; in ufs_free_fragments() local
46 sb = inode->i_sb; in ufs_free_fragments()
47 uspi = UFS_SB(sb)->s_uspi; in ufs_free_fragments()
53 ufs_error (sb, "ufs_free_fragments", "internal error"); in ufs_free_fragments()
55 mutex_lock(&UFS_SB(sb)->s_lock); in ufs_free_fragments()
60 ufs_panic (sb, "ufs_free_fragments", "freeing blocks are outside device"); in ufs_free_fragments()
64 ucpi = ufs_load_cylinder (sb, cgno); in ufs_free_fragments()
68 if (!ufs_cg_chkmagic(sb, ucg)) { in ufs_free_fragments()
69 ufs_panic (sb, "ufs_free_fragments", "internal error, bad magic number on cg %u", cgno); in ufs_free_fragments()
76 ufs_fragacct (sb, blkmap, ucg->cg_frsum, -1); in ufs_free_fragments()
[all …]
Dialloc.c58 struct super_block * sb; in ufs_free_inode() local
67 sb = inode->i_sb; in ufs_free_inode()
68 uspi = UFS_SB(sb)->s_uspi; in ufs_free_inode()
72 mutex_lock(&UFS_SB(sb)->s_lock); in ufs_free_inode()
75 ufs_warning(sb, "ufs_free_inode", "reserved inode or nonexistent inode %u\n", ino); in ufs_free_inode()
76 mutex_unlock(&UFS_SB(sb)->s_lock); in ufs_free_inode()
82 ucpi = ufs_load_cylinder (sb, cg); in ufs_free_inode()
84 mutex_unlock(&UFS_SB(sb)->s_lock); in ufs_free_inode()
88 if (!ufs_cg_chkmagic(sb, ucg)) in ufs_free_inode()
89 ufs_panic (sb, "ufs_free_fragments", "internal error, bad cg magic number"); in ufs_free_inode()
[all …]
Dcylinder.c28 static void ufs_read_cylinder (struct super_block * sb, in ufs_read_cylinder() argument
31 struct ufs_sb_info * sbi = UFS_SB(sb); in ufs_read_cylinder()
43 UCPI_UBH(ucpi)->count = uspi->s_cgsize >> sb->s_blocksize_bits; in ufs_read_cylinder()
49 if (!(UCPI_UBH(ucpi)->bh[i] = sb_bread(sb, UCPI_UBH(ucpi)->fragment + i))) in ufs_read_cylinder()
53 ucpi->c_cgx = fs32_to_cpu(sb, ucg->cg_cgx); in ufs_read_cylinder()
54 ucpi->c_ncyl = fs16_to_cpu(sb, ucg->cg_ncyl); in ufs_read_cylinder()
55 ucpi->c_niblk = fs16_to_cpu(sb, ucg->cg_niblk); in ufs_read_cylinder()
56 ucpi->c_ndblk = fs32_to_cpu(sb, ucg->cg_ndblk); in ufs_read_cylinder()
57 ucpi->c_rotor = fs32_to_cpu(sb, ucg->cg_rotor); in ufs_read_cylinder()
58 ucpi->c_frotor = fs32_to_cpu(sb, ucg->cg_frotor); in ufs_read_cylinder()
[all …]
Dinode.c125 struct super_block *sb = inode->i_sb; in ufs_frag_map() local
126 struct ufs_sb_private_info *uspi = UFS_SB(sb)->s_uspi; in ufs_frag_map()
131 unsigned flags = UFS_SB(sb)->s_flags; in ufs_frag_map()
156 bh = sb_bread(sb, uspi->s_sbbase + in ufs_frag_map()
157 fs32_to_cpu(sb, q->key32) + (n>>shift)); in ufs_frag_map()
166 res = fs32_to_cpu(sb, q->key32); in ufs_frag_map()
180 bh = sb_bread(sb, uspi->s_sbbase + in ufs_frag_map()
181 fs64_to_cpu(sb, q->key64) + (n>>shift)); in ufs_frag_map()
190 res = fs64_to_cpu(sb, q->key64); in ufs_frag_map()
223 struct super_block *sb = inode->i_sb; in ufs_extend_tail() local
[all …]
Dutil.h37 ufs_get_fs_state(struct super_block *sb, struct ufs_super_block_first *usb1, in ufs_get_fs_state() argument
40 switch (UFS_SB(sb)->s_flags & UFS_ST_MASK) { in ufs_get_fs_state()
42 if (fs32_to_cpu(sb, usb3->fs_postblformat) == UFS_42POSTBLFMT) in ufs_get_fs_state()
43 return fs32_to_cpu(sb, usb1->fs_u0.fs_sun.fs_state); in ufs_get_fs_state()
46 return fs32_to_cpu(sb, usb3->fs_un2.fs_sun.fs_state); in ufs_get_fs_state()
48 return fs32_to_cpu(sb, usb1->fs_u1.fs_sunx86.fs_state); in ufs_get_fs_state()
51 return fs32_to_cpu(sb, usb3->fs_un2.fs_44.fs_state); in ufs_get_fs_state()
56 ufs_set_fs_state(struct super_block *sb, struct ufs_super_block_first *usb1, in ufs_set_fs_state() argument
59 switch (UFS_SB(sb)->s_flags & UFS_ST_MASK) { in ufs_set_fs_state()
61 if (fs32_to_cpu(sb, usb3->fs_postblformat) == UFS_42POSTBLFMT) { in ufs_set_fs_state()
[all …]
Ddir.c33 static inline int ufs_match(struct super_block *sb, int len, in ufs_match() argument
36 if (len != ufs_get_de_namlen(sb, de)) in ufs_match()
111 struct super_block *sb = dir->i_sb; in ufs_check_page() local
115 const unsigned chunk_mask = UFS_SB(sb)->s_uspi->s_dirblksize - 1; in ufs_check_page()
128 rec_len = fs16_to_cpu(sb, p->d_reclen); in ufs_check_page()
134 if (rec_len < UFS_DIR_REC_LEN(ufs_get_de_namlen(sb, p))) in ufs_check_page()
138 if (fs32_to_cpu(sb, p->d_ino) > (UFS_SB(sb)->s_uspi->s_ipg * in ufs_check_page()
139 UFS_SB(sb)->s_uspi->s_ncg)) in ufs_check_page()
151 ufs_error(sb, "ufs_check_page", in ufs_check_page()
171 ufs_error (sb, "ufs_check_page", "bad entry in directory #%lu: %s - " in ufs_check_page()
[all …]
Dutil.c19 struct super_block *sb, u64 fragment, u64 size) in _ubh_bread_() argument
35 if (!(ubh->bh[i] = sb_bread(sb, fragment + i))) in _ubh_bread_()
48 struct super_block *sb, u64 fragment, u64 size) in ubh_bread_uspi() argument
60 if (!(USPI_UBH(uspi)->bh[i] = sb_bread(sb, fragment + i))) in ubh_bread_uspi()
181 ufs_get_inode_dev(struct super_block *sb, struct ufs_inode_info *ufsi) in ufs_get_inode_dev() argument
186 if ((UFS_SB(sb)->s_flags & UFS_ST_MASK) == UFS_ST_SUNx86) in ufs_get_inode_dev()
187 fs32 = fs32_to_cpu(sb, ufsi->i_u1.i_data[1]); in ufs_get_inode_dev()
189 fs32 = fs32_to_cpu(sb, ufsi->i_u1.i_data[0]); in ufs_get_inode_dev()
190 switch (UFS_SB(sb)->s_flags & UFS_ST_MASK) { in ufs_get_inode_dev()
208 ufs_set_inode_dev(struct super_block *sb, struct ufs_inode_info *ufsi, dev_t dev) in ufs_set_inode_dev() argument
[all …]
/linux-4.4.14/fs/logfs/
Dgc.c31 static int no_free_segments(struct super_block *sb) in no_free_segments() argument
33 struct logfs_super *super = logfs_super(sb); in no_free_segments()
39 static u8 root_distance(struct super_block *sb, gc_level_t __gc_level) in root_distance() argument
41 struct logfs_super *super = logfs_super(sb); in root_distance()
65 static int segment_is_reserved(struct super_block *sb, u32 segno) in segment_is_reserved() argument
67 struct logfs_super *super = logfs_super(sb); in segment_is_reserved()
87 static void logfs_mark_segment_bad(struct super_block *sb, u32 segno) in logfs_mark_segment_bad() argument
96 static u32 logfs_valid_bytes(struct super_block *sb, u32 segno, u32 *ec, in logfs_valid_bytes() argument
102 logfs_get_segment_entry(sb, segno, &se); in logfs_valid_bytes()
113 static void logfs_cleanse_block(struct super_block *sb, u64 ofs, u64 ino, in logfs_cleanse_block() argument
[all …]
Dsuper.c54 static void dump_segfile(struct super_block *sb) in dump_segfile() argument
56 struct logfs_super *super = logfs_super(sb); in dump_segfile()
61 logfs_get_segment_entry(sb, segno, &se); in dump_segfile()
65 logfs_get_segment_entry(sb, segno, &se); in dump_segfile()
70 logfs_get_segment_entry(sb, segno, &se); in dump_segfile()
75 logfs_get_segment_entry(sb, segno, &se); in dump_segfile()
89 void logfs_crash_dump(struct super_block *sb) in logfs_crash_dump() argument
91 dump_segfile(sb); in logfs_crash_dump()
99 struct super_block *sb = dentry->d_sb; in logfs_statfs() local
100 struct logfs_super *super = logfs_super(sb); in logfs_statfs()
[all …]
Djournal.c11 static void logfs_calc_free(struct super_block *sb) in logfs_calc_free() argument
13 struct logfs_super *super = logfs_super(sb); in logfs_calc_free()
50 static void reserve_sb_and_journal(struct super_block *sb) in reserve_sb_and_journal() argument
52 struct logfs_super *super = logfs_super(sb); in reserve_sb_and_journal()
56 err = btree_insert32(head, seg_no(sb, super->s_sb_ofs[0]), (void *)1, in reserve_sb_and_journal()
60 err = btree_insert32(head, seg_no(sb, super->s_sb_ofs[1]), (void *)1, in reserve_sb_and_journal()
73 static void read_dynsb(struct super_block *sb, in read_dynsb() argument
76 struct logfs_super *super = logfs_super(sb); in read_dynsb()
87 static void read_anchor(struct super_block *sb, in read_anchor() argument
90 struct logfs_super *super = logfs_super(sb); in read_anchor()
[all …]
Dsegment.c15 static int logfs_mark_segment_bad(struct super_block *sb, u32 segno) in logfs_mark_segment_bad() argument
17 struct logfs_super *super = logfs_super(sb); in logfs_mark_segment_bad()
24 logfs_super(sb)->s_bad_segments++; in logfs_mark_segment_bad()
29 int logfs_erase_segment(struct super_block *sb, u32 segno, int ensure_erase) in logfs_erase_segment() argument
31 struct logfs_super *super = logfs_super(sb); in logfs_erase_segment()
35 return super->s_devops->erase(sb, (u64)segno << super->s_segshift, in logfs_erase_segment()
52 static struct page *get_mapping_page(struct super_block *sb, pgoff_t index, in get_mapping_page() argument
55 struct logfs_super *super = logfs_super(sb); in get_mapping_page()
62 page = read_cache_page(mapping, index, filler, sb); in get_mapping_page()
107 struct super_block *sb = area->a_sb; in pad_partial_page() local
[all …]
Dlogfs.h151 struct page *(*find_first_sb)(struct super_block *sb, u64 *ofs);
152 struct page *(*find_last_sb)(struct super_block *sb, u64 *ofs);
153 int (*write_sb)(struct super_block *sb, struct page *page);
155 void (*writeseg)(struct super_block *sb, u64 ofs, size_t len);
156 int (*erase)(struct super_block *sb, loff_t ofs, size_t len,
158 int (*can_write_buf)(struct super_block *sb, u64 ofs);
159 void (*sync)(struct super_block *sb);
297 struct super_block *sb; member
311 typedef int write_alias_t(struct super_block *sb, u64 ino, u64 bix,
315 void (*free_block)(struct super_block *sb, struct logfs_block*block);
[all …]
Ddev_mtd.c16 static int logfs_mtd_read(struct super_block *sb, loff_t ofs, size_t len, in logfs_mtd_read() argument
19 struct mtd_info *mtd = logfs_super(sb)->s_mtd; in logfs_mtd_read()
35 static int loffs_mtd_write(struct super_block *sb, loff_t ofs, size_t len, in loffs_mtd_write() argument
38 struct logfs_super *super = logfs_super(sb); in loffs_mtd_write()
72 static int logfs_mtd_erase_mapping(struct super_block *sb, loff_t ofs, in logfs_mtd_erase_mapping() argument
75 struct logfs_super *super = logfs_super(sb); in logfs_mtd_erase_mapping()
90 static int logfs_mtd_erase(struct super_block *sb, loff_t ofs, size_t len, in logfs_mtd_erase() argument
93 struct mtd_info *mtd = logfs_super(sb)->s_mtd; in logfs_mtd_erase()
99 if (logfs_super(sb)->s_flags & LOGFS_SB_FLAG_RO) in logfs_mtd_erase()
115 return logfs_mtd_erase_mapping(sb, ofs, len); in logfs_mtd_erase()
[all …]
Ddev_bdev.c38 struct super_block *sb = _sb; in bdev_readpage() local
39 struct block_device *bdev = logfs_super(sb)->s_bdev; in bdev_readpage()
60 struct super_block *sb = bio->bi_private; in writeseg_end_io() local
61 struct logfs_super *super = logfs_super(sb); in writeseg_end_io()
74 static int __bdev_writeseg(struct super_block *sb, u64 ofs, pgoff_t index, in __bdev_writeseg() argument
77 struct logfs_super *super = logfs_super(sb); in __bdev_writeseg()
96 bio->bi_private = sb; in __bdev_writeseg()
123 bio->bi_private = sb; in __bdev_writeseg()
130 static void bdev_writeseg(struct super_block *sb, u64 ofs, size_t len) in bdev_writeseg() argument
132 struct logfs_super *super = logfs_super(sb); in bdev_writeseg()
[all …]
Dinode.c81 static struct inode *__logfs_iget(struct super_block *sb, ino_t ino) in __logfs_iget() argument
83 struct inode *inode = iget_locked(sb, ino); in __logfs_iget()
109 struct inode *logfs_iget(struct super_block *sb, ino_t ino) in logfs_iget() argument
113 return __logfs_iget(sb, ino); in logfs_iget()
120 struct inode *logfs_safe_iget(struct super_block *sb, ino_t ino, int *is_cached) in logfs_safe_iget() argument
122 struct logfs_super *super = logfs_super(sb); in logfs_safe_iget()
141 return __logfs_iget(sb, ino); in logfs_safe_iget()
202 static void logfs_init_inode(struct super_block *sb, struct inode *inode) in logfs_init_inode() argument
226 static struct inode *logfs_alloc_inode(struct super_block *sb) in logfs_alloc_inode() argument
233 logfs_init_inode(sb, &li->vfs_inode); in logfs_alloc_inode()
[all …]
Dreadwrite.c189 struct super_block *sb = inode->i_sb; in __logfs_set_blocks() local
193 if (li->li_used_bytes >> sb->s_blocksize_bits < ULONG_MAX) in __logfs_set_blocks()
205 static void prelock_page(struct super_block *sb, struct page *page, int lock) in prelock_page() argument
207 struct logfs_super *super = logfs_super(sb); in prelock_page()
222 static void preunlock_page(struct super_block *sb, struct page *page, int lock) in preunlock_page() argument
224 struct logfs_super *super = logfs_super(sb); in preunlock_page()
247 void logfs_get_wblocks(struct super_block *sb, struct page *page, int lock) in logfs_get_wblocks() argument
249 struct logfs_super *super = logfs_super(sb); in logfs_get_wblocks()
252 prelock_page(sb, page, lock); in logfs_get_wblocks()
256 logfs_gc_pass(sb); in logfs_get_wblocks()
[all …]
/linux-4.4.14/fs/reiserfs/
Djournal.c93 struct super_block *sb);
111 struct super_block *sb,
114 static void init_journal_hash(struct super_block *sb) in init_journal_hash() argument
116 struct reiserfs_journal *journal = SB_JOURNAL(sb); in init_journal_hash()
137 *sb) in allocate_bitmap_node()
146 bn->data = kzalloc(sb->s_blocksize, GFP_NOFS); in allocate_bitmap_node()
156 static struct reiserfs_bitmap_node *get_bitmap_node(struct super_block *sb) in get_bitmap_node() argument
158 struct reiserfs_journal *journal = SB_JOURNAL(sb); in get_bitmap_node()
168 memset(bn->data, 0, sb->s_blocksize); in get_bitmap_node()
172 bn = allocate_bitmap_node(sb); in get_bitmap_node()
[all …]
Dprocfs.c28 struct super_block *sb = m->private; in show_version() local
31 if (REISERFS_SB(sb)->s_properties & (1 << REISERFS_3_6)) { in show_version()
33 } else if (REISERFS_SB(sb)->s_properties & (1 << REISERFS_3_5)) { in show_version()
63 #define MAP( i ) D4C( objectid_map( sb, rs )[ i ] )
72 struct super_block *sb = m->private; in show_super() local
73 struct reiserfs_sb_info *r = REISERFS_SB(sb); in show_super()
104 reiserfs_r5_hash(sb) ? "FORCE_R5 " : "", in show_super()
105 reiserfs_rupasov_hash(sb) ? "FORCE_RUPASOV " : "", in show_super()
106 reiserfs_tea_hash(sb) ? "FORCE_TEA " : "", in show_super()
107 reiserfs_hash_detect(sb) ? "DETECT_HASH " : "", in show_super()
[all …]
Dtail_conversion.c28 struct super_block *sb = inode->i_sb; in direct2indirect() local
49 REISERFS_SB(sb)->s_direct2indirect++; in direct2indirect()
51 blk_size = sb->s_blocksize; in direct2indirect()
65 if (search_for_position_by_key(sb, &end_key, path) == POSITION_FOUND) { in direct2indirect()
66 reiserfs_error(sb, "PAP-14030", in direct2indirect()
114 if (search_for_position_by_key(sb, &end_key, path) == in direct2indirect()
116 reiserfs_panic(sb, "PAP-14050", in direct2indirect()
210 struct super_block *sb = inode->i_sb; in indirect2direct() local
212 unsigned long block_size = sb->s_blocksize; in indirect2direct()
220 REISERFS_SB(sb)->s_indirect2direct++; in indirect2direct()
[all …]
Dstree.c215 const struct super_block *sb) in get_lkey() argument
255 b_blocknr == SB_ROOT_BLOCK(sb)) in get_lkey()
262 const struct super_block *sb) in get_rkey() argument
306 b_blocknr == SB_ROOT_BLOCK(sb)) in get_rkey()
325 struct super_block *sb in key_in_buffer() argument
336 if (comp_keys(get_lkey(chk_path, sb), key) == 1) in key_in_buffer()
340 if (comp_keys(get_rkey(chk_path, sb), key) != 1) in key_in_buffer()
358 void pathrelse_and_restore(struct super_block *sb, in pathrelse_and_restore() argument
369 reiserfs_restore_prepared_buffer(sb, bh); in pathrelse_and_restore()
587 int search_by_key(struct super_block *sb, const struct cpu_key *key, in search_by_key() argument
[all …]
Dprints.c266 void __reiserfs_warning(struct super_block *sb, const char *id, in __reiserfs_warning() argument
270 if (sb) in __reiserfs_warning()
272 "%s\n", sb->s_id, id ? id : "", id ? " " : "", in __reiserfs_warning()
280 void reiserfs_info(struct super_block *sb, const char *fmt, ...) in reiserfs_info() argument
283 if (sb) in reiserfs_info()
285 sb->s_id, error_buf); in reiserfs_info()
356 void __reiserfs_panic(struct super_block *sb, const char *id, in __reiserfs_panic() argument
364 if (sb) in __reiserfs_panic()
366 sb->s_id, id ? id : "", id ? " " : "", in __reiserfs_panic()
374 void __reiserfs_error(struct super_block *sb, const char *id, in __reiserfs_error() argument
[all …]
/linux-4.4.14/fs/jfs/
Dsuper.c74 static void jfs_handle_error(struct super_block *sb) in jfs_handle_error() argument
76 struct jfs_sb_info *sbi = JFS_SBI(sb); in jfs_handle_error()
78 if (sb->s_flags & MS_RDONLY) in jfs_handle_error()
81 updateSuper(sb, FM_DIRTY); in jfs_handle_error()
85 sb->s_id); in jfs_handle_error()
88 sb->s_id); in jfs_handle_error()
89 sb->s_flags |= MS_RDONLY; in jfs_handle_error()
95 void jfs_error(struct super_block *sb, const char *fmt, ...) in jfs_error() argument
106 sb->s_id, __builtin_return_address(0), &vaf); in jfs_error()
110 jfs_handle_error(sb); in jfs_error()
[all …]
Djfs_mount.c66 static int logMOUNT(struct super_block *sb);
81 int jfs_mount(struct super_block *sb) in jfs_mount() argument
84 struct jfs_sb_info *sbi = JFS_SBI(sb); in jfs_mount()
94 if ((rc = chkSuper(sb))) { in jfs_mount()
98 ipaimap = diReadSpecial(sb, AGGREGATE_I, 0); in jfs_mount()
119 ipbmap = diReadSpecial(sb, BMAP_I, 0); in jfs_mount()
149 ipaimap2 = diReadSpecial(sb, AGGREGATE_I, 1); in jfs_mount()
177 ipimap = diReadSpecial(sb, FILESYSTEM_I, 0); in jfs_mount()
239 int jfs_mount_rw(struct super_block *sb, int remount) in jfs_mount_rw() argument
241 struct jfs_sb_info *sbi = JFS_SBI(sb); in jfs_mount_rw()
[all …]
Djfs_discard.c47 struct super_block *sb = ip->i_sb; in jfs_issue_discard() local
50 r = sb_issue_discard(sb, blkno, nblocks, GFP_NOFS, 0); in jfs_issue_discard()
54 sb, (unsigned long long)blkno, in jfs_issue_discard()
60 sb, (unsigned long long)blkno, in jfs_issue_discard()
84 struct super_block *sb = ipbmap->i_sb; in jfs_ioc_trim() local
95 start = range->start >> sb->s_blocksize_bits; in jfs_ioc_trim()
96 end = start + (range->len >> sb->s_blocksize_bits) - 1; in jfs_ioc_trim()
97 minlen = range->minlen >> sb->s_blocksize_bits; in jfs_ioc_trim()
103 range->len < sb->s_blocksize) in jfs_ioc_trim()
118 range->len = trimmed << sb->s_blocksize_bits; in jfs_ioc_trim()
Djfs_umount.c50 int jfs_umount(struct super_block *sb) in jfs_umount() argument
52 struct jfs_sb_info *sbi = JFS_SBI(sb); in jfs_umount()
60 jfs_info("UnMount JFS: sb:0x%p", sb); in jfs_umount()
122 updateSuper(sb, FM_CLEAN); in jfs_umount()
129 rc = lmLogClose(sb); in jfs_umount()
136 int jfs_umount_rw(struct super_block *sb) in jfs_umount_rw() argument
138 struct jfs_sb_info *sbi = JFS_SBI(sb); in jfs_umount_rw()
165 updateSuper(sb, FM_CLEAN); in jfs_umount_rw()
167 return lmLogClose(sb); in jfs_umount_rw()
Dresize.c62 int jfs_extendfs(struct super_block *sb, s64 newLVSize, int newLogSize) in jfs_extendfs() argument
65 struct jfs_sb_info *sbi = JFS_SBI(sb); in jfs_extendfs()
101 VolumeSize = sb->s_bdev->bd_inode->i_size >> sb->s_blocksize_bits; in jfs_extendfs()
111 bh = sb_bread(sb, newLVSize - 1); in jfs_extendfs()
211 txQuiesce(sb); in jfs_extendfs()
214 sbi->direct_inode->i_size = sb->s_bdev->bd_inode->i_size; in jfs_extendfs()
237 if ((rc = readSuper(sb, &bh))) in jfs_extendfs()
268 log->size = newLogSize >> (L2LOGPSIZE - sb->s_blocksize_bits); in jfs_extendfs()
392 tid = txBegin(sb, COMMIT_FORCE); in jfs_extendfs()
474 ipbmap2 = diReadSpecial(sb, BMAP_I, 1); in jfs_extendfs()
[all …]
/linux-4.4.14/fs/minix/
Ditree_v2.c24 #define INDIRCOUNT(sb) (1 << ((sb)->s_blocksize_bits - 2)) argument
30 struct super_block *sb = inode->i_sb; in block_to_path() local
34 block, bdevname(sb->s_bdev, b)); in block_to_path()
35 } else if ((u64)block * (u64)sb->s_blocksize >= in block_to_path()
36 minix_sb(sb)->s_max_size) { in block_to_path()
40 block, bdevname(sb->s_bdev, b)); in block_to_path()
43 } else if ((block -= DIRCOUNT) < INDIRCOUNT(sb)) { in block_to_path()
46 } else if ((block -= INDIRCOUNT(sb)) < INDIRCOUNT(sb) * INDIRCOUNT(sb)) { in block_to_path()
48 offsets[n++] = block / INDIRCOUNT(sb); in block_to_path()
49 offsets[n++] = block % INDIRCOUNT(sb); in block_to_path()
[all …]
Dbitmap.c43 struct super_block *sb = inode->i_sb; in minix_free_block() local
44 struct minix_sb_info *sbi = minix_sb(sb); in minix_free_block()
46 int k = sb->s_blocksize_bits + 3; in minix_free_block()
64 sb->s_id, block); in minix_free_block()
96 unsigned long minix_count_free_blocks(struct super_block *sb) in minix_count_free_blocks() argument
98 struct minix_sb_info *sbi = minix_sb(sb); in minix_count_free_blocks()
101 return (count_free(sbi->s_zmap, sb->s_blocksize, bits) in minix_count_free_blocks()
106 minix_V1_raw_inode(struct super_block *sb, ino_t ino, struct buffer_head **bh) in minix_V1_raw_inode() argument
109 struct minix_sb_info *sbi = minix_sb(sb); in minix_V1_raw_inode()
114 sb->s_id, (long)ino); in minix_V1_raw_inode()
[all …]
/linux-4.4.14/include/linux/
Dquotaops.h16 static inline struct quota_info *sb_dqopt(struct super_block *sb) in sb_dqopt() argument
18 return &sb->s_dquot; in sb_dqopt()
31 #define quota_error(sb, fmt, args...) \ argument
32 __quota_error((sb), __func__, fmt , ## args)
35 void __quota_error(struct super_block *sb, const char *func,
48 struct dquot *dqget(struct super_block *sb, struct kqid qid);
58 int dquot_scan_active(struct super_block *sb,
61 struct dquot *dquot_alloc(struct super_block *sb, int type);
73 int dquot_disable(struct super_block *sb, int type, unsigned int flags);
75 static inline int dquot_suspend(struct super_block *sb, int type) in dquot_suspend() argument
[all …]
Dcoda_psdev.h23 static inline struct venus_comm *coda_vcp(struct super_block *sb) in coda_vcp() argument
25 return (struct venus_comm *)((sb)->s_fs_info); in coda_vcp()
29 int venus_rootfid(struct super_block *sb, struct CodaFid *fidp);
30 int venus_getattr(struct super_block *sb, struct CodaFid *fid,
33 int venus_lookup(struct super_block *sb, struct CodaFid *fid,
36 int venus_close(struct super_block *sb, struct CodaFid *fid, int flags,
38 int venus_open(struct super_block *sb, struct CodaFid *fid, int flags,
40 int venus_mkdir(struct super_block *sb, struct CodaFid *dirfid,
43 int venus_create(struct super_block *sb, struct CodaFid *dirfid,
46 int venus_rmdir(struct super_block *sb, struct CodaFid *dirfid,
[all …]
Dbuffer_head.h295 sb_bread(struct super_block *sb, sector_t block) in sb_bread() argument
297 return __bread_gfp(sb->s_bdev, block, sb->s_blocksize, __GFP_MOVABLE); in sb_bread()
301 sb_bread_unmovable(struct super_block *sb, sector_t block) in sb_bread_unmovable() argument
303 return __bread_gfp(sb->s_bdev, block, sb->s_blocksize, 0); in sb_bread_unmovable()
307 sb_breadahead(struct super_block *sb, sector_t block) in sb_breadahead() argument
309 __breadahead(sb->s_bdev, block, sb->s_blocksize); in sb_breadahead()
313 sb_getblk(struct super_block *sb, sector_t block) in sb_getblk() argument
315 return __getblk_gfp(sb->s_bdev, block, sb->s_blocksize, __GFP_MOVABLE); in sb_getblk()
320 sb_getblk_gfp(struct super_block *sb, sector_t block, gfp_t gfp) in sb_getblk_gfp() argument
322 return __getblk_gfp(sb->s_bdev, block, sb->s_blocksize, gfp); in sb_getblk_gfp()
[all …]
Dcleancache.h78 static inline void cleancache_init_fs(struct super_block *sb) in cleancache_init_fs() argument
81 __cleancache_init_fs(sb); in cleancache_init_fs()
84 static inline void cleancache_init_shared_fs(struct super_block *sb) in cleancache_init_shared_fs() argument
87 __cleancache_init_shared_fs(sb); in cleancache_init_shared_fs()
119 static inline void cleancache_invalidate_fs(struct super_block *sb) in cleancache_invalidate_fs() argument
122 __cleancache_invalidate_fs(sb); in cleancache_invalidate_fs()
Dexportfs.h202 struct dentry * (*fh_to_dentry)(struct super_block *sb, struct fid *fid,
204 struct dentry * (*fh_to_parent)(struct super_block *sb, struct fid *fid,
211 int (*get_uuid)(struct super_block *sb, u8 *buf, u32 *len, u64 *offset);
230 extern struct dentry *generic_fh_to_dentry(struct super_block *sb,
232 struct inode *(*get_inode) (struct super_block *sb, u64 ino, u32 gen));
233 extern struct dentry *generic_fh_to_parent(struct super_block *sb,
235 struct inode *(*get_inode) (struct super_block *sb, u64 ino, u32 gen));
/linux-4.4.14/fs/affs/
Dsuper.c25 static int affs_remount (struct super_block *sb, int *flags, char *data);
28 affs_commit_super(struct super_block *sb, int wait) in affs_commit_super() argument
30 struct affs_sb_info *sbi = AFFS_SB(sb); in affs_commit_super()
32 struct affs_root_tail *tail = AFFS_ROOT_TAIL(sb, bh); in affs_commit_super()
36 affs_fix_checksum(sb, bh); in affs_commit_super()
45 affs_put_super(struct super_block *sb) in affs_put_super() argument
47 struct affs_sb_info *sbi = AFFS_SB(sb); in affs_put_super()
54 affs_sync_fs(struct super_block *sb, int wait) in affs_sync_fs() argument
56 affs_commit_super(sb, wait); in affs_sync_fs()
63 struct super_block *sb; in flush_superblock() local
[all …]
Damigaffs.c25 struct super_block *sb = dir->i_sb; in affs_insert_hash() local
31 offset = affs_hash_name(sb, AFFS_TAIL(sb, bh)->name + 1, AFFS_TAIL(sb, bh)->name[0]); in affs_insert_hash()
35 dir_bh = affs_bread(sb, dir->i_ino); in affs_insert_hash()
42 dir_bh = affs_bread(sb, hash_ino); in affs_insert_hash()
45 hash_ino = be32_to_cpu(AFFS_TAIL(sb, dir_bh)->hash_chain); in affs_insert_hash()
47 AFFS_TAIL(sb, bh)->parent = cpu_to_be32(dir->i_ino); in affs_insert_hash()
48 AFFS_TAIL(sb, bh)->hash_chain = 0; in affs_insert_hash()
49 affs_fix_checksum(sb, bh); in affs_insert_hash()
54 AFFS_TAIL(sb, dir_bh)->hash_chain = cpu_to_be32(ino); in affs_insert_hash()
74 struct super_block *sb; in affs_remove_hash() local
[all …]
Daffs.h18 #define AFFS_BLOCK(sb, bh, blk) (AFFS_HEAD(bh)->table[AFFS_SB(sb)->s_hashsize-1-(blk)]) argument
21 #define AFFS_TAIL(sb, bh) ((struct affs_tail *)((bh)->b_data+(sb)->s_blocksize-sizeof(struct affs_t… argument
23 #define AFFS_ROOT_TAIL(sb, bh) ((struct affs_root_tail *)((bh)->b_data+(sb)->s_blocksize-sizeof(str… argument
103 struct super_block *sb; /* the VFS superblock object */ member
127 static inline struct affs_sb_info *AFFS_SB(struct super_block *sb) in AFFS_SB() argument
129 return sb->s_fs_info; in AFFS_SB()
132 void affs_mark_sb_dirty(struct super_block *sb);
139 extern u32 affs_checksum_block(struct super_block *sb, struct buffer_head *bh);
140 extern void affs_fix_checksum(struct super_block *sb, struct buffer_head *bh);
145 extern void affs_error(struct super_block *sb, const char *function,
[all …]
Dbitmap.c14 affs_count_free_blocks(struct super_block *sb) in affs_count_free_blocks() argument
22 if (sb->s_flags & MS_RDONLY) in affs_count_free_blocks()
25 mutex_lock(&AFFS_SB(sb)->s_bmlock); in affs_count_free_blocks()
27 bm = AFFS_SB(sb)->s_bitmap; in affs_count_free_blocks()
29 for (i = AFFS_SB(sb)->s_bmap_count; i > 0; bm++, i--) in affs_count_free_blocks()
32 mutex_unlock(&AFFS_SB(sb)->s_bmlock); in affs_count_free_blocks()
38 affs_free_block(struct super_block *sb, u32 block) in affs_free_block() argument
40 struct affs_sb_info *sbi = AFFS_SB(sb); in affs_free_block()
61 bh = affs_bread(sb, bm->bm_key); in affs_free_block()
82 affs_mark_sb_dirty(sb); in affs_free_block()
[all …]
Dinode.c16 struct inode *affs_iget(struct super_block *sb, unsigned long ino) in affs_iget() argument
18 struct affs_sb_info *sbi = AFFS_SB(sb); in affs_iget()
27 inode = iget_locked(sb, ino); in affs_iget()
36 bh = affs_bread(sb, block); in affs_iget()
38 affs_warning(sb, "read_inode", "Cannot read block %d", block); in affs_iget()
41 if (affs_checksum_block(sb, bh) || be32_to_cpu(AFFS_HEAD(bh)->ptype) != T_SHORT) { in affs_iget()
42 affs_warning(sb,"read_inode", in affs_iget()
48 tail = AFFS_TAIL(sb, bh); in affs_iget()
114 affs_warning(sb, "read_inode", "inode is LINKDIR"); in affs_iget()
122 affs_warning(sb, "read_inode", "inode is LINKFILE"); in affs_iget()
[all …]
Ddir.c46 struct super_block *sb = inode->i_sb; in affs_readdir() local
69 affs_warning(sb, "readdir", "More than 65535 entries in chain"); in affs_readdir()
74 dir_bh = affs_bread(sb, inode->i_ino); in affs_readdir()
89 fh_bh = affs_bread(sb, ino); in affs_readdir()
91 affs_error(sb, "readdir","Cannot read block %d", i); in affs_readdir()
95 ino = be32_to_cpu(AFFS_TAIL(sb, fh_bh)->hash_chain); in affs_readdir()
103 for (; hash_pos < AFFS_SB(sb)->s_hashsize; hash_pos++) { in affs_readdir()
110 fh_bh = affs_bread(sb, ino); in affs_readdir()
112 affs_error(sb, "readdir", in affs_readdir()
117 namelen = min(AFFS_TAIL(sb, fh_bh)->name[0], in affs_readdir()
[all …]
Dnamei.c54 affs_get_toupper(struct super_block *sb) in affs_get_toupper() argument
56 return affs_test_opt(AFFS_SB(sb)->s_flags, SF_INTL) ? in affs_get_toupper()
175 affs_hash_name(struct super_block *sb, const u8 *name, unsigned int len) in affs_hash_name() argument
177 toupper_t toupper = affs_get_toupper(sb); in affs_hash_name()
184 return hash % AFFS_SB(sb)->s_hashsize; in affs_hash_name()
190 struct super_block *sb = dir->i_sb; in affs_find_entry() local
192 toupper_t toupper = affs_get_toupper(sb); in affs_find_entry()
197 bh = affs_bread(sb, dir->i_ino); in affs_find_entry()
201 …key = be32_to_cpu(AFFS_HEAD(bh)->table[affs_hash_name(sb, dentry->d_name.name, dentry->d_name.len)… in affs_find_entry()
207 bh = affs_bread(sb, key); in affs_find_entry()
[all …]
Dfile.c49 struct super_block *sb = inode->i_sb; in affs_grow_extcache() local
99 bh = affs_bread(sb, key); in affs_grow_extcache()
102 key = be32_to_cpu(AFFS_TAIL(sb, bh)->extension); in affs_grow_extcache()
119 struct super_block *sb = inode->i_sb; in affs_alloc_extblock() local
127 new_bh = affs_getzeroblk(sb, blocknr); in affs_alloc_extblock()
129 affs_free_block(sb, blocknr); in affs_alloc_extblock()
135 AFFS_TAIL(sb, new_bh)->stype = cpu_to_be32(ST_FILE); in affs_alloc_extblock()
136 AFFS_TAIL(sb, new_bh)->parent = cpu_to_be32(inode->i_ino); in affs_alloc_extblock()
137 affs_fix_checksum(sb, new_bh); in affs_alloc_extblock()
141 tmp = be32_to_cpu(AFFS_TAIL(sb, bh)->extension); in affs_alloc_extblock()
[all …]
/linux-4.4.14/fs/udf/
Dballoc.c34 static int read_block_bitmap(struct super_block *sb, in read_block_bitmap() argument
43 loc.partitionReferenceNum = UDF_SB(sb)->s_partition; in read_block_bitmap()
45 bh = udf_tread(sb, udf_get_lb_pblock(sb, &loc, block)); in read_block_bitmap()
53 static int __load_block_bitmap(struct super_block *sb, in __load_block_bitmap() argument
68 retval = read_block_bitmap(sb, bitmap, block_group, block_group); in __load_block_bitmap()
75 static inline int load_block_bitmap(struct super_block *sb, in load_block_bitmap() argument
81 slot = __load_block_bitmap(sb, bitmap, block_group); in load_block_bitmap()
92 static void udf_add_free_space(struct super_block *sb, u16 partition, u32 cnt) in udf_add_free_space() argument
94 struct udf_sb_info *sbi = UDF_SB(sb); in udf_add_free_space()
102 udf_updated_lvid(sb); in udf_add_free_space()
[all …]
Dsuper.c99 struct logicalVolIntegrityDescImpUse *udf_sb_lvidiu(struct super_block *sb) in udf_sb_lvidiu() argument
105 if (!UDF_SB(sb)->s_lvid_bh) in udf_sb_lvidiu()
107 lvid = (struct logicalVolIntegrityDesc *)UDF_SB(sb)->s_lvid_bh->b_data; in udf_sb_lvidiu()
109 if ((sb->s_blocksize - sizeof(struct logicalVolIntegrityDescImpUse) - in udf_sb_lvidiu()
112 udf_err(sb, "Logical volume integrity descriptor corrupted " in udf_sb_lvidiu()
139 static struct inode *udf_alloc_inode(struct super_block *sb) in udf_alloc_inode() argument
260 static int udf_sb_alloc_partition_maps(struct super_block *sb, u32 count) in module_exit()
262 struct udf_sb_info *sbi = UDF_SB(sb); in module_exit()
267 udf_err(sb, "Unable to allocate space for %d partition maps\n", in module_exit()
323 static void udf_sb_free_partitions(struct super_block *sb) in udf_sb_free_partitions() argument
[all …]
Ddir.c59 struct super_block *sb = dir->i_sb; in udf_readdir() local
79 fibh.soffset = fibh.eoffset = nf_pos & (sb->s_blocksize - 1); in udf_readdir()
81 if (inode_bmap(dir, nf_pos >> sb->s_blocksize_bits, in udf_readdir()
87 block = udf_get_lb_pblock(sb, &eloc, offset); in udf_readdir()
88 if ((++offset << sb->s_blocksize_bits) < elen) { in udf_readdir()
98 if (!(fibh.sbh = fibh.ebh = udf_tread(sb, block))) { in udf_readdir()
103 if (!(offset & ((16 >> (sb->s_blocksize_bits - 9)) - 1))) { in udf_readdir()
104 i = 16 >> (sb->s_blocksize_bits - 9); in udf_readdir()
105 if (i + offset > (elen >> sb->s_blocksize_bits)) in udf_readdir()
106 i = (elen >> sb->s_blocksize_bits) - offset; in udf_readdir()
[all …]
Dpartition.c29 uint32_t udf_get_pblock(struct super_block *sb, uint32_t block, in udf_get_pblock() argument
32 struct udf_sb_info *sbi = UDF_SB(sb); in udf_get_pblock()
41 return map->s_partition_func(sb, block, partition, offset); in udf_get_pblock()
46 uint32_t udf_get_pblock_virt15(struct super_block *sb, uint32_t block, in udf_get_pblock_virt15() argument
53 struct udf_sb_info *sbi = UDF_SB(sb); in udf_get_pblock_virt15()
72 index = (sb->s_blocksize - vdata->s_start_offset) / sizeof(uint32_t); in udf_get_pblock_virt15()
75 newblock = 1 + (block / (sb->s_blocksize / sizeof(uint32_t))); in udf_get_pblock_virt15()
76 index = block % (sb->s_blocksize / sizeof(uint32_t)); in udf_get_pblock_virt15()
84 bh = sb_bread(sb, loc); in udf_get_pblock_virt15()
87 sb, block, partition, loc, index); in udf_get_pblock_virt15()
[all …]
Dudfdecl.h21 extern __printf(3, 4) void _udf_err(struct super_block *sb,
23 #define udf_err(sb, fmt, ...) \ argument
24 _udf_err(sb, __func__, fmt, ##__VA_ARGS__)
26 extern __printf(3, 4) void _udf_warn(struct super_block *sb,
28 #define udf_warn(sb, fmt, ...) \ argument
29 _udf_warn(sb, __func__, fmt, ##__VA_ARGS__)
119 static inline void udf_updated_lvid(struct super_block *sb) in udf_updated_lvid() argument
121 struct buffer_head *bh = UDF_SB(sb)->s_lvid_bh; in udf_updated_lvid()
127 UDF_SB(sb)->s_lvid_dirty = 1; in udf_updated_lvid()
129 extern u64 lvid_get_unique_id(struct super_block *sb);
[all …]
Dialloc.c31 struct super_block *sb = inode->i_sb; in udf_free_inode() local
32 struct udf_sb_info *sbi = UDF_SB(sb); in udf_free_inode()
33 struct logicalVolIntegrityDescImpUse *lvidiu = udf_sb_lvidiu(sb); in udf_free_inode()
41 udf_updated_lvid(sb); in udf_free_inode()
45 udf_free_blocks(sb, NULL, &UDF_I(inode)->i_location, 0, 1); in udf_free_inode()
50 struct super_block *sb = dir->i_sb; in udf_new_inode() local
51 struct udf_sb_info *sbi = UDF_SB(sb); in udf_new_inode()
60 inode = new_inode(sb); in udf_new_inode()
93 lvidiu = udf_sb_lvidiu(sb); in udf_new_inode()
95 iinfo->i_unique = lvid_get_unique_id(sb); in udf_new_inode()
[all …]
Dudf_sb.h160 static inline struct udf_sb_info *UDF_SB(struct super_block *sb) in UDF_SB() argument
162 return sb->s_fs_info; in UDF_SB()
165 struct logicalVolIntegrityDescImpUse *udf_sb_lvidiu(struct super_block *sb);
167 int udf_compute_nr_groups(struct super_block *sb, u32 partition);
169 static inline int UDF_QUERY_FLAG(struct super_block *sb, int flag) in UDF_QUERY_FLAG() argument
171 return test_bit(flag, &UDF_SB(sb)->s_flags); in UDF_QUERY_FLAG()
174 static inline void UDF_SET_FLAG(struct super_block *sb, int flag) in UDF_SET_FLAG() argument
176 set_bit(flag, &UDF_SB(sb)->s_flags); in UDF_SET_FLAG()
179 static inline void UDF_CLEAR_FLAG(struct super_block *sb, int flag) in UDF_CLEAR_FLAG() argument
181 clear_bit(flag, &UDF_SB(sb)->s_flags); in UDF_CLEAR_FLAG()
Dmisc.c31 struct buffer_head *udf_tgetblk(struct super_block *sb, int block) in udf_tgetblk() argument
33 if (UDF_QUERY_FLAG(sb, UDF_FLAG_VARCONV)) in udf_tgetblk()
34 return sb_getblk(sb, udf_fixed_to_variable(block)); in udf_tgetblk()
36 return sb_getblk(sb, block); in udf_tgetblk()
39 struct buffer_head *udf_tread(struct super_block *sb, int block) in udf_tread() argument
41 if (UDF_QUERY_FLAG(sb, UDF_FLAG_VARCONV)) in udf_tread()
42 return sb_bread(sb, udf_fixed_to_variable(block)); in udf_tread()
44 return sb_bread(sb, block); in udf_tread()
201 struct buffer_head *udf_read_tagged(struct super_block *sb, uint32_t block, in udf_read_tagged() argument
212 bh = udf_tread(sb, block); in udf_read_tagged()
[all …]
Dlowlevel.c28 unsigned int udf_get_last_session(struct super_block *sb) in udf_get_last_session() argument
32 struct block_device *bdev = sb->s_bdev; in udf_get_last_session()
50 unsigned long udf_get_last_block(struct super_block *sb) in udf_get_last_block() argument
52 struct block_device *bdev = sb->s_bdev; in udf_get_last_block()
61 lblock = bdev->bd_inode->i_size >> sb->s_blocksize_bits; in udf_get_last_block()
Dtruncate.c183 struct super_block *sb = inode->i_sb; in udf_update_alloc_ext_desc() local
184 struct udf_sb_info *sbi = UDF_SB(sb); in udf_update_alloc_ext_desc()
190 if (!UDF_QUERY_FLAG(sb, UDF_FLAG_STRICT) || sbi->s_udfrev >= 0x0201) in udf_update_alloc_ext_desc()
208 struct super_block *sb = inode->i_sb; in udf_truncate_extents() local
209 sector_t first_block = inode->i_size >> sb->s_blocksize_bits, offset; in udf_truncate_extents()
222 byte_offset = (offset << sb->s_blocksize_bits) + in udf_truncate_extents()
223 (inode->i_size & (sb->s_blocksize - 1)); in udf_truncate_extents()
250 udf_free_blocks(sb, NULL, &epos.block, in udf_truncate_extents()
261 epos.bh = udf_tread(sb, in udf_truncate_extents()
262 udf_get_lb_pblock(sb, &eloc, 0)); in udf_truncate_extents()
[all …]
/linux-4.4.14/fs/quota/
Dquota.c21 static int check_quotactl_permission(struct super_block *sb, int type, int cmd, in check_quotactl_permission() argument
45 return security_quotactl(cmd, type, id, sb); in check_quotactl_permission()
48 static void quota_sync_one(struct super_block *sb, void *arg) in quota_sync_one() argument
52 if (sb->s_qcop && sb->s_qcop->quota_sync && in quota_sync_one()
53 (sb->s_quota_types & (1 << type))) in quota_sync_one()
54 sb->s_qcop->quota_sync(sb, type); in quota_sync_one()
82 static int quota_quotaon(struct super_block *sb, int type, int cmd, qid_t id, in quota_quotaon() argument
85 if (!sb->s_qcop->quota_on && !sb->s_qcop->quota_enable) in quota_quotaon()
87 if (sb->s_qcop->quota_enable) in quota_quotaon()
88 return sb->s_qcop->quota_enable(sb, qtype_enforce_flag(type)); in quota_quotaon()
[all …]
Ddquot.c132 void __quota_error(struct super_block *sb, const char *func, in __quota_error() argument
145 sb->s_id, func, &vaf); in __quota_error()
253 hashfn(const struct super_block *sb, struct kqid qid) in hashfn() argument
259 tmp = (((unsigned long)sb>>L1_CACHE_SHIFT) ^ id) * (MAXQUOTAS - type); in hashfn()
278 static struct dquot *find_dquot(unsigned int hashent, struct super_block *sb, in find_dquot() argument
286 if (dquot->dq_sb == sb && qid_eq(dquot->dq_id, qid)) in find_dquot()
393 void mark_info_dirty(struct super_block *sb, int type) in mark_info_dirty() argument
395 set_bit(DQF_INFO_DIRTY_B, &sb_dqopt(sb)->info[type].dqi_flags); in mark_info_dirty()
513 static void invalidate_dquots(struct super_block *sb, int type) in invalidate_dquots() argument
520 if (dquot->dq_sb != sb) in invalidate_dquots()
[all …]
Dquota_v1.c125 static int v1_check_quota_file(struct super_block *sb, int type) in v1_check_quota_file() argument
127 struct inode *inode = sb_dqopt(sb)->files[type]; in v1_check_quota_file()
145 size = sb->s_op->quota_read(sb, type, (char *)&dqhead, in v1_check_quota_file()
153 " It probably contains newer quota format.\n", sb->s_id); in v1_check_quota_file()
157 static int v1_read_file_info(struct super_block *sb, int type) in v1_read_file_info() argument
159 struct quota_info *dqopt = sb_dqopt(sb); in v1_read_file_info()
163 ret = sb->s_op->quota_read(sb, type, (char *)&dqblk, in v1_read_file_info()
182 static int v1_write_file_info(struct super_block *sb, int type) in v1_write_file_info() argument
184 struct quota_info *dqopt = sb_dqopt(sb); in v1_write_file_info()
189 ret = sb->s_op->quota_read(sb, type, (char *)&dqblk, in v1_write_file_info()
[all …]
Dquota_v2.c58 static int v2_read_header(struct super_block *sb, int type, in v2_read_header() argument
63 size = sb->s_op->quota_read(sb, type, (char *)dqhead, in v2_read_header()
66 quota_error(sb, "Failed header read: expected=%zd got=%zd", in v2_read_header()
74 static int v2_check_quota_file(struct super_block *sb, int type) in v2_check_quota_file() argument
80 if (!v2_read_header(sb, type, &dqhead)) in v2_check_quota_file()
89 static int v2_read_file_info(struct super_block *sb, int type) in v2_read_file_info() argument
93 struct mem_dqinfo *info = sb_dqinfo(sb, type); in v2_read_file_info()
98 if (!v2_read_header(sb, type, &dqhead)) in v2_read_file_info()
105 size = sb->s_op->quota_read(sb, type, (char *)&dinfo, in v2_read_file_info()
108 quota_error(sb, "Can't read info structure"); in v2_read_file_info()
[all …]
/linux-4.4.14/fs/ocfs2/
Dquota_local.c28 static inline unsigned int ol_quota_entries_per_block(struct super_block *sb) in ol_quota_entries_per_block() argument
30 return ((sb->s_blocksize - OCFS2_QBLK_RESERVED_SPACE) / in ol_quota_entries_per_block()
35 static inline unsigned int ol_chunk_blocks(struct super_block *sb) in ol_chunk_blocks() argument
37 return ((sb->s_blocksize - sizeof(struct ocfs2_local_disk_chunk) - in ol_chunk_blocks()
39 ol_quota_entries_per_block(sb); in ol_chunk_blocks()
43 static unsigned int ol_chunk_entries(struct super_block *sb) in ol_chunk_entries() argument
45 return ol_chunk_blocks(sb) * ol_quota_entries_per_block(sb); in ol_chunk_entries()
49 static unsigned int ol_quota_chunk_block(struct super_block *sb, int c) in ol_quota_chunk_block() argument
52 return 1 + (ol_chunk_blocks(sb) + 1) * c; in ol_quota_chunk_block()
55 static unsigned int ol_dqblk_block(struct super_block *sb, int c, int off) in ol_dqblk_block() argument
[all …]
Djournal.h378 static inline int ocfs2_quota_trans_credits(struct super_block *sb) in ocfs2_quota_trans_credits() argument
382 if (OCFS2_HAS_RO_COMPAT_FEATURE(sb, OCFS2_FEATURE_RO_COMPAT_USRQUOTA)) in ocfs2_quota_trans_credits()
384 if (OCFS2_HAS_RO_COMPAT_FEATURE(sb, OCFS2_FEATURE_RO_COMPAT_GRPQUOTA)) in ocfs2_quota_trans_credits()
399 static inline int ocfs2_inline_to_extents_credits(struct super_block *sb) in ocfs2_inline_to_extents_credits() argument
402 ocfs2_quota_trans_credits(sb); in ocfs2_inline_to_extents_credits()
412 static inline int ocfs2_remove_extent_credits(struct super_block *sb) in ocfs2_remove_extent_credits() argument
415 ocfs2_quota_trans_credits(sb); in ocfs2_remove_extent_credits()
422 static inline int ocfs2_add_dir_index_credits(struct super_block *sb) in ocfs2_add_dir_index_credits() argument
427 ocfs2_clusters_to_blocks(sb, 1); in ocfs2_add_dir_index_credits()
433 static inline int ocfs2_mknod_credits(struct super_block *sb, int is_dir, in ocfs2_mknod_credits() argument
[all …]
Docfs2.h306 struct super_block *sb; member
469 #define OCFS2_SB(sb) ((struct ocfs2_super *)(sb)->s_fs_info) argument
707 static inline unsigned long ino_from_blkno(struct super_block *sb, in ino_from_blkno() argument
713 static inline u64 ocfs2_clusters_to_blocks(struct super_block *sb, in ocfs2_clusters_to_blocks() argument
716 int c_to_b_bits = OCFS2_SB(sb)->s_clustersize_bits - in ocfs2_clusters_to_blocks()
717 sb->s_blocksize_bits; in ocfs2_clusters_to_blocks()
722 static inline u32 ocfs2_clusters_for_blocks(struct super_block *sb, in ocfs2_clusters_for_blocks() argument
725 int b_to_c_bits = OCFS2_SB(sb)->s_clustersize_bits - in ocfs2_clusters_for_blocks()
726 sb->s_blocksize_bits; in ocfs2_clusters_for_blocks()
732 static inline u32 ocfs2_blocks_to_clusters(struct super_block *sb, in ocfs2_blocks_to_clusters() argument
[all …]
Dquota_global.c132 int ocfs2_validate_quota_block(struct super_block *sb, struct buffer_head *bh) in ocfs2_validate_quota_block() argument
135 ocfs2_block_dqtrailer(sb->s_blocksize, bh->b_data); in ocfs2_validate_quota_block()
146 return ocfs2_validate_meta_ecc(sb, bh->b_data, &dqt->dq_check); in ocfs2_validate_quota_block()
165 ssize_t ocfs2_quota_read(struct super_block *sb, int type, char *data, in ocfs2_quota_read() argument
168 struct ocfs2_mem_dqinfo *oinfo = sb_dqinfo(sb, type)->dqi_priv; in ocfs2_quota_read()
171 int offset = off & (sb->s_blocksize - 1); in ocfs2_quota_read()
172 sector_t blk = off >> sb->s_blocksize_bits; in ocfs2_quota_read()
184 tocopy = min_t(size_t, (sb->s_blocksize - offset), toread); in ocfs2_quota_read()
214 ssize_t ocfs2_quota_write(struct super_block *sb, int type, in ocfs2_quota_write() argument
217 struct mem_dqinfo *info = sb_dqinfo(sb, type); in ocfs2_quota_write()
[all …]
Docfs2_fs.h74 #define OCFS2_HAS_COMPAT_FEATURE(sb,mask) \ argument
75 ( OCFS2_SB(sb)->s_feature_compat & (mask) )
76 #define OCFS2_HAS_RO_COMPAT_FEATURE(sb,mask) \ argument
77 ( OCFS2_SB(sb)->s_feature_ro_compat & (mask) )
78 #define OCFS2_HAS_INCOMPAT_FEATURE(sb,mask) \ argument
79 ( OCFS2_SB(sb)->s_feature_incompat & (mask) )
80 #define OCFS2_SET_COMPAT_FEATURE(sb,mask) \ argument
81 OCFS2_SB(sb)->s_feature_compat |= (mask)
82 #define OCFS2_SET_RO_COMPAT_FEATURE(sb,mask) \ argument
83 OCFS2_SB(sb)->s_feature_ro_compat |= (mask)
[all …]
Dsuper.c106 static int ocfs2_parse_options(struct super_block *sb, char *options,
109 static int ocfs2_check_set_options(struct super_block *sb,
112 static void ocfs2_put_super(struct super_block *sb);
113 static int ocfs2_mount_volume(struct super_block *sb);
114 static int ocfs2_remount(struct super_block *sb, int *flags, char *data);
115 static void ocfs2_dismount_volume(struct super_block *sb, int mnt_err);
122 static int ocfs2_sync_fs(struct super_block *sb, int wait);
132 static int ocfs2_initialize_super(struct super_block *sb,
136 static int ocfs2_get_sector(struct super_block *sb,
140 static struct inode *ocfs2_alloc_inode(struct super_block *sb);
[all …]
Dsuper.h35 int __ocfs2_error(struct super_block *sb, const char *function,
38 #define ocfs2_error(sb, fmt, ...) \ argument
39 __ocfs2_error(sb, __PRETTY_FUNCTION__, fmt, ##__VA_ARGS__)
42 void __ocfs2_abort(struct super_block *sb, const char *function,
45 #define ocfs2_abort(sb, fmt, ...) \ argument
46 __ocfs2_abort(sb, __PRETTY_FUNCTION__, fmt, ##__VA_ARGS__)
/linux-4.4.14/fs/nilfs2/
Dsuper.c75 static int nilfs_setup_super(struct super_block *sb, int is_mount);
76 static int nilfs_remount(struct super_block *sb, int *flags, char *data);
78 static void nilfs_set_error(struct super_block *sb) in nilfs_set_error() argument
80 struct the_nilfs *nilfs = sb->s_fs_info; in nilfs_set_error()
86 sbp = nilfs_prepare_super(sb, 0); in nilfs_set_error()
91 nilfs_commit_super(sb, NILFS_SB_COMMIT_ALL); in nilfs_set_error()
109 void nilfs_error(struct super_block *sb, const char *function, in nilfs_error() argument
112 struct the_nilfs *nilfs = sb->s_fs_info; in nilfs_error()
122 sb->s_id, function, &vaf); in nilfs_error()
126 if (!(sb->s_flags & MS_RDONLY)) { in nilfs_error()
[all …]
Dnilfs.h131 #define NILFS_FIRST_INO(sb) (((struct the_nilfs *)sb->s_fs_info)->ns_first_ino) argument
133 #define NILFS_MDT_INODE(sb, ino) \ argument
134 ((ino) < NILFS_FIRST_INO(sb) && (NILFS_MDT_INO_BITS & (1 << (ino))))
135 #define NILFS_VALID_INODE(sb, ino) \ argument
136 ((ino) >= NILFS_FIRST_INO(sb) || (NILFS_SYS_INO_BITS & (1 << (ino))))
266 struct inode *nilfs_ilookup(struct super_block *sb, struct nilfs_root *root,
268 struct inode *nilfs_iget_locked(struct super_block *sb, struct nilfs_root *root,
270 struct inode *nilfs_iget(struct super_block *sb, struct nilfs_root *root,
272 extern struct inode *nilfs_iget_for_gc(struct super_block *sb,
311 struct nilfs_super_block **nilfs_prepare_super(struct super_block *sb,
[all …]
Dthe_nilfs.c109 struct super_block *sb, sector_t sr_block) in nilfs_load_super_root() argument
132 err = nilfs_dat_read(sb, dat_entry_size, rawi, &nilfs->ns_dat); in nilfs_load_super_root()
137 err = nilfs_cpfile_read(sb, checkpoint_size, rawi, &nilfs->ns_cpfile); in nilfs_load_super_root()
142 err = nilfs_sufile_read(sb, segment_usage_size, rawi, in nilfs_load_super_root()
213 int load_nilfs(struct the_nilfs *nilfs, struct super_block *sb) in load_nilfs() argument
216 unsigned int s_flags = sb->s_flags; in load_nilfs()
281 err = nilfs_load_super_root(nilfs, sb, ri.ri_super_root); in load_nilfs()
314 sb->s_flags &= ~MS_RDONLY; in load_nilfs()
322 err = nilfs_salvage_orphan_logs(nilfs, sb, &ri); in load_nilfs()
328 err = nilfs_cleanup_super(sb); in load_nilfs()
[all …]
/linux-4.4.14/fs/romfs/
Dstorage.c22 #define ROMFS_MTD_READ(sb, ...) mtd_read((sb)->s_mtd, ##__VA_ARGS__) argument
27 static int romfs_mtd_read(struct super_block *sb, unsigned long pos, in romfs_mtd_read() argument
33 ret = ROMFS_MTD_READ(sb, pos, buflen, &rlen, buf); in romfs_mtd_read()
40 static ssize_t romfs_mtd_strnlen(struct super_block *sb, in romfs_mtd_strnlen() argument
52 ret = ROMFS_MTD_READ(sb, pos, segment, &len, buf); in romfs_mtd_strnlen()
70 static int romfs_mtd_strcmp(struct super_block *sb, unsigned long pos, in romfs_mtd_strcmp() argument
83 ret = ROMFS_MTD_READ(sb, pos, segment, &len, buf); in romfs_mtd_strcmp()
107 static int romfs_blk_read(struct super_block *sb, unsigned long pos, in romfs_blk_read() argument
118 bh = sb_bread(sb, pos >> ROMBSBITS); in romfs_blk_read()
134 static ssize_t romfs_blk_strnlen(struct super_block *sb, in romfs_blk_strnlen() argument
[all …]
Dsuper.c96 static struct inode *romfs_iget(struct super_block *sb, unsigned long pos);
295 static struct inode *romfs_iget(struct super_block *sb, unsigned long pos) in romfs_iget() argument
308 ret = romfs_dev_read(sb, pos, &ri, sizeof(ri)); in romfs_iget()
322 nlen = romfs_dev_strnlen(sb, pos + ROMFH_SIZE, ROMFS_MAXFN); in romfs_iget()
327 i = iget_locked(sb, pos); in romfs_iget()
389 static struct inode *romfs_alloc_inode(struct super_block *sb) in romfs_alloc_inode() argument
417 struct super_block *sb = dentry->d_sb; in romfs_statfs() local
418 u64 id = huge_encode_dev(sb->s_bdev->bd_dev); in romfs_statfs()
434 static int romfs_remount(struct super_block *sb, int *flags, char *data) in romfs_remount() argument
436 sync_filesystem(sb); in romfs_remount()
[all …]
Dinternal.h20 static inline size_t romfs_maxsize(struct super_block *sb) in romfs_maxsize() argument
22 return (size_t) (unsigned long) sb->s_fs_info; in romfs_maxsize()
42 extern int romfs_dev_read(struct super_block *sb, unsigned long pos,
44 extern ssize_t romfs_dev_strnlen(struct super_block *sb,
46 extern int romfs_dev_strcmp(struct super_block *sb, unsigned long pos,
/linux-4.4.14/fs/sysv/
Dialloc.c39 sv_sb_fic_inode(struct super_block * sb, unsigned int i) in sv_sb_fic_inode() argument
41 struct sysv_sb_info *sbi = SYSV_SB(sb); in sv_sb_fic_inode()
56 sysv_raw_inode(struct super_block *sb, unsigned ino, struct buffer_head **bh) in sysv_raw_inode() argument
58 struct sysv_sb_info *sbi = SYSV_SB(sb); in sysv_raw_inode()
63 *bh = sb_bread(sb, block); in sysv_raw_inode()
70 static int refill_free_cache(struct super_block *sb) in refill_free_cache() argument
72 struct sysv_sb_info *sbi = SYSV_SB(sb); in refill_free_cache()
78 raw_inode = sysv_raw_inode(sb, ino, &bh); in refill_free_cache()
83 *sv_sb_fic_inode(sb,i++) = cpu_to_fs16(SYSV_SB(sb), ino); in refill_free_cache()
89 raw_inode = sysv_raw_inode(sb, ino, &bh); in refill_free_cache()
[all …]
Dballoc.c30 static inline sysv_zone_t *get_chunk(struct super_block *sb, struct buffer_head *bh) in get_chunk() argument
34 if (SYSV_SB(sb)->s_type == FSTYPE_SYSV4) in get_chunk()
42 void sysv_free_block(struct super_block * sb, sysv_zone_t nr) in sysv_free_block() argument
44 struct sysv_sb_info * sbi = SYSV_SB(sb); in sysv_free_block()
77 bh = sb_getblk(sb, block); in sysv_free_block()
83 memset(bh->b_data, 0, sb->s_blocksize); in sysv_free_block()
85 memcpy(get_chunk(sb,bh), blocks, count * sizeof(sysv_zone_t)); in sysv_free_block()
95 dirty_sb(sb); in sysv_free_block()
99 sysv_zone_t sysv_new_block(struct super_block * sb) in sysv_new_block() argument
101 struct sysv_sb_info *sbi = SYSV_SB(sb); in sysv_new_block()
[all …]
Dsuper.c201 struct super_block *sb = sbi->s_sb; in detect_sysv() local
219 if (!(sb->s_flags & MS_RDONLY)) { in detect_sysv()
222 sb->s_id); in detect_sysv()
244 "forcing read-only mode.\n", sb->s_id); in detect_sysv()
302 static int complete_read_super(struct super_block *sb, int silent, int size) in complete_read_super() argument
304 struct sysv_sb_info *sbi = SYSV_SB(sb); in complete_read_super()
313 flavour_setup[sbi->s_type](sbi, &sb->s_max_links); in complete_read_super()
330 found, sb->s_blocksize, sb->s_id); in complete_read_super()
332 sb->s_magic = SYSV_MAGIC_BASE + sbi->s_type; in complete_read_super()
334 sb->s_op = &sysv_sops; in complete_read_super()
[all …]
Dinode.c34 static int sysv_sync_fs(struct super_block *sb, int wait) in sysv_sync_fs() argument
36 struct sysv_sb_info *sbi = SYSV_SB(sb); in sysv_sync_fs()
59 static int sysv_remount(struct super_block *sb, int *flags, char *data) in sysv_remount() argument
61 struct sysv_sb_info *sbi = SYSV_SB(sb); in sysv_remount()
63 sync_filesystem(sb); in sysv_remount()
69 static void sysv_put_super(struct super_block *sb) in sysv_put_super() argument
71 struct sysv_sb_info *sbi = SYSV_SB(sb); in sysv_put_super()
73 if (!(sb->s_flags & MS_RDONLY)) { in sysv_put_super()
89 struct super_block *sb = dentry->d_sb; in sysv_statfs() local
90 struct sysv_sb_info *sbi = SYSV_SB(sb); in sysv_statfs()
[all …]
/linux-4.4.14/fs/fat/
Dnfs.c32 static struct inode *fat_dget(struct super_block *sb, int i_logstart) in fat_dget() argument
34 struct msdos_sb_info *sbi = MSDOS_SB(sb); in fat_dget()
42 BUG_ON(i->vfs_inode.i_sb != sb); in fat_dget()
53 static struct inode *fat_ilookup(struct super_block *sb, u64 ino, loff_t i_pos) in fat_ilookup() argument
55 if (MSDOS_SB(sb)->options.nfs == FAT_NFS_NOSTALE_RO) in fat_ilookup()
56 return fat_iget(sb, i_pos); in fat_ilookup()
61 return ilookup(sb, ino); in fat_ilookup()
65 static struct inode *__fat_nfs_get_inode(struct super_block *sb, in __fat_nfs_get_inode() argument
68 struct inode *inode = fat_ilookup(sb, ino, i_pos); in __fat_nfs_get_inode()
74 if (inode == NULL && MSDOS_SB(sb)->options.nfs == FAT_NFS_NOSTALE_RO) { in __fat_nfs_get_inode()
[all …]
Dfatent.c21 static void fat12_ent_blocknr(struct super_block *sb, int entry, in fat12_ent_blocknr() argument
24 struct msdos_sb_info *sbi = MSDOS_SB(sb); in fat12_ent_blocknr()
27 *offset = bytes & (sb->s_blocksize - 1); in fat12_ent_blocknr()
28 *blocknr = sbi->fat_start + (bytes >> sb->s_blocksize_bits); in fat12_ent_blocknr()
31 static void fat_ent_blocknr(struct super_block *sb, int entry, in fat_ent_blocknr() argument
34 struct msdos_sb_info *sbi = MSDOS_SB(sb); in fat_ent_blocknr()
37 *offset = bytes & (sb->s_blocksize - 1); in fat_ent_blocknr()
38 *blocknr = sbi->fat_start + (bytes >> sb->s_blocksize_bits); in fat_ent_blocknr()
67 static int fat12_ent_bread(struct super_block *sb, struct fat_entry *fatent, in fat12_ent_bread() argument
72 WARN_ON(blocknr < MSDOS_SB(sb)->fat_start); in fat12_ent_bread()
[all …]
Dinode.c115 struct super_block *sb = inode->i_sb; in __fat_get_block() local
116 struct msdos_sb_info *sbi = MSDOS_SB(sb); in __fat_get_block()
125 map_bh(bh_result, sb, phys); in __fat_get_block()
132 if (iblock != MSDOS_I(inode)->mmu_private >> sb->s_blocksize_bits) { in __fat_get_block()
133 fat_fs_error(sb, "corrupted file size (i_pos %lld, %lld)", in __fat_get_block()
149 MSDOS_I(inode)->mmu_private += *max_blocks << sb->s_blocksize_bits; in __fat_get_block()
158 map_bh(bh_result, sb, phys); in __fat_get_block()
166 struct super_block *sb = inode->i_sb; in fat_get_block() local
173 bh_result->b_size = max_blocks << sb->s_blocksize_bits; in fat_get_block()
335 static void fat_hash_init(struct super_block *sb) in fat_hash_init() argument
[all …]
Dmisc.c19 void __fat_fs_error(struct super_block *sb, int report, const char *fmt, ...) in __fat_fs_error() argument
21 struct fat_mount_options *opts = &MSDOS_SB(sb)->options; in __fat_fs_error()
29 fat_msg(sb, KERN_ERR, "error, %pV", &vaf); in __fat_fs_error()
34 panic("FAT-fs (%s): fs panic from previous error\n", sb->s_id); in __fat_fs_error()
35 else if (opts->errors == FAT_ERRORS_RO && !(sb->s_flags & MS_RDONLY)) { in __fat_fs_error()
36 sb->s_flags |= MS_RDONLY; in __fat_fs_error()
37 fat_msg(sb, KERN_ERR, "Filesystem has been set read-only"); in __fat_fs_error()
46 void fat_msg(struct super_block *sb, const char *level, const char *fmt, ...) in fat_msg() argument
54 printk("%sFAT-fs (%s): %pV\n", level, sb->s_id, &vaf); in fat_msg()
60 int fat_clusters_flush(struct super_block *sb) in fat_clusters_flush() argument
[all …]
Ddir.c39 static inline loff_t fat_make_i_pos(struct super_block *sb, in fat_make_i_pos() argument
43 return ((loff_t)bh->b_blocknr << MSDOS_SB(sb)->dir_per_block_bits) in fat_make_i_pos()
50 struct super_block *sb = dir->i_sb; in fat_dir_readahead() local
51 struct msdos_sb_info *sbi = MSDOS_SB(sb); in fat_dir_readahead()
62 bh = sb_find_get_block(sb, phys); in fat_dir_readahead()
65 sb_breadahead(sb, phys + sec); in fat_dir_readahead()
83 struct super_block *sb = dir->i_sb; in fat__get_entry() local
93 iblock = *pos >> sb->s_blocksize_bits; in fat__get_entry()
100 *bh = sb_bread(sb, phys); in fat__get_entry()
102 fat_msg_ratelimit(sb, KERN_ERR, in fat__get_entry()
[all …]
Dnamei_msdos.c202 struct super_block *sb = dir->i_sb; in msdos_lookup() local
207 mutex_lock(&MSDOS_SB(sb)->s_lock); in msdos_lookup()
214 inode = fat_build_inode(sb, sinfo.de, sinfo.i_pos); in msdos_lookup()
220 mutex_unlock(&MSDOS_SB(sb)->s_lock); in msdos_lookup()
265 struct super_block *sb = dir->i_sb; in msdos_create() local
272 mutex_lock(&MSDOS_SB(sb)->s_lock); in msdos_create()
275 msdos_name, &MSDOS_SB(sb)->options); in msdos_create()
290 inode = fat_build_inode(sb, sinfo.de, sinfo.i_pos); in msdos_create()
301 mutex_unlock(&MSDOS_SB(sb)->s_lock); in msdos_create()
303 err = fat_flush_inodes(sb, dir, inode); in msdos_create()
[all …]
Dfat.h139 static inline struct msdos_sb_info *MSDOS_SB(struct super_block *sb) in MSDOS_SB() argument
141 return sb->s_fs_info; in MSDOS_SB()
347 extern void fat_ent_access_init(struct super_block *sb);
355 extern int fat_count_free_clusters(struct super_block *sb);
373 extern struct inode *fat_iget(struct super_block *sb, loff_t i_pos);
374 extern struct inode *fat_build_inode(struct super_block *sb,
377 extern int fat_fill_super(struct super_block *sb, void *data, int silent,
381 extern int fat_flush_inodes(struct super_block *sb, struct inode *i1,
390 void __fat_fs_error(struct super_block *sb, int report, const char *fmt, ...);
391 #define fat_fs_error(sb, fmt, args...) \ argument
[all …]
/linux-4.4.14/fs/ntfs/
Dsuper.c206 ntfs_warning(vol->sb, "Ignoring obsolete option %s.", in parse_options()
210 ntfs_warning(vol->sb, "Option iocharset is " in parse_options()
221 ntfs_error(vol->sb, "NLS character set " in parse_options()
225 ntfs_error(vol->sb, "NLS character set %s not " in parse_options()
234 ntfs_warning(vol->sb, "Option utf8 is no longer " in parse_options()
248 ntfs_error(vol->sb, "Unrecognized mount option %s.", p); in parse_options()
261 ntfs_warning(vol->sb, "Sloppy option given. Ignoring " in parse_options()
266 ntfs_error(vol->sb, "Invalid errors option argument " in parse_options()
273 ntfs_error(vol->sb, "Cannot change NLS character set " in parse_options()
283 ntfs_error(vol->sb, "Failed to load default " in parse_options()
[all …]
Ddebug.h62 void __ntfs_warning(const char *function, const struct super_block *sb,
64 #define ntfs_warning(sb, f, a...) __ntfs_warning(__func__, sb, f, ##a) argument
67 void __ntfs_error(const char *function, const struct super_block *sb,
69 #define ntfs_error(sb, f, a...) __ntfs_error(__func__, sb, f, ##a) argument
Dindex.c125 struct super_block *sb = vol->sb; in ntfs_index_lookup() local
146 ntfs_error(sb, "Index uses unsupported collation rule 0x%x. " in ntfs_index_lookup()
154 ntfs_error(sb, "map_mft_record() failed with error code %ld.", in ntfs_index_lookup()
168 ntfs_error(sb, "Index root attribute missing in inode " in ntfs_index_lookup()
256 ntfs_error(sb, "No index allocation attribute but index entry " in ntfs_index_lookup()
281 ntfs_error(sb, "Failed to map index page, error %ld.", in ntfs_index_lookup()
294 ntfs_error(sb, "Out of bounds check failed. Corrupt inode " in ntfs_index_lookup()
300 ntfs_error(sb, "Index record with vcn 0x%llx is corrupt. " in ntfs_index_lookup()
306 ntfs_error(sb, "Actual VCN (0x%llx) of index buffer is " in ntfs_index_lookup()
316 ntfs_error(sb, "Index buffer (VCN 0x%llx) of inode 0x%lx has " in ntfs_index_lookup()
[all …]
Dmft.c76 ntfs_error(vol->sb, "Attempt to read mft record 0x%lx, " in map_mft_record_page()
93 ntfs_error(vol->sb, "Mft record 0x%lx is corrupt. " in map_mft_record_page()
173 ntfs_error(ni->vol->sb, "Failed with error code %lu.", -PTR_ERR(m)); in map_mft_record()
293 ntfs_error(base_ni->vol->sb, "Found stale extent mft " in map_extent_mft_record()
299 ntfs_error(base_ni->vol->sb, "Failed to map extent " in map_extent_mft_record()
304 ni = ntfs_new_extent_inode(base_ni->vol->sb, mft_no); in map_extent_mft_record()
324 ntfs_error(base_ni->vol->sb, "Found stale extent mft " in map_extent_mft_record()
337 ntfs_error(base_ni->vol->sb, "Failed to allocate " in map_extent_mft_record()
442 ntfs_error(vol->sb, "Umount time mft mirror syncing is not " in ntfs_sync_mft_mirror_umount()
469 unsigned int blocksize = vol->sb->s_blocksize; in ntfs_sync_mft_mirror()
[all …]
Ddir.c84 struct super_block *sb = vol->sb; in ntfs_lookup_inode_by_name() local
104 ntfs_error(sb, "map_mft_record() failed with error code %ld.", in ntfs_lookup_inode_by_name()
118 ntfs_error(sb, "Index root attribute missing in " in ntfs_lookup_inode_by_name()
216 ntfs_error(sb, "Found already allocated name " in ntfs_lookup_inode_by_name()
299 ntfs_error(sb, "No index allocation attribute but index entry " in ntfs_lookup_inode_by_name()
324 ntfs_error(sb, "Failed to map directory index page, error %ld.", in ntfs_lookup_inode_by_name()
337 ntfs_error(sb, "Out of bounds check failed. Corrupt directory " in ntfs_lookup_inode_by_name()
343 ntfs_error(sb, "Directory index record with vcn 0x%llx is " in ntfs_lookup_inode_by_name()
349 ntfs_error(sb, "Actual VCN (0x%llx) of index buffer is " in ntfs_lookup_inode_by_name()
359 ntfs_error(sb, "Index buffer (VCN 0x%llx) of directory inode " in ntfs_lookup_inode_by_name()
[all …]
Dnamei.c121 ntfs_error(vol->sb, "Failed to convert name to " in ntfs_lookup()
131 dent_inode = ntfs_iget(vol->sb, dent_ino); in ntfs_lookup()
148 ntfs_error(vol->sb, "Found stale reference to inode " in ntfs_lookup()
157 ntfs_error(vol->sb, "ntfs_iget(0x%lx) failed with " in ntfs_lookup()
172 ntfs_error(vol->sb, "ntfs_lookup_ino_by_name() failed with error " in ntfs_lookup()
218 ntfs_error(vol->sb, "Inode corrupt: No WIN32 " in ntfs_lookup()
263 ntfs_error(vol->sb, "Illegal file name attribute. Run chkdsk."); in ntfs_lookup()
271 ntfs_error(vol->sb, "Failed, returning error code %i.", err); in ntfs_lookup()
351 static struct inode *ntfs_nfs_get_inode(struct super_block *sb, in ntfs_nfs_get_inode() argument
356 inode = ntfs_iget(sb, ino); in ntfs_nfs_get_inode()
[all …]
Dquota.c48 ntfs_error(vol->sb, "Quota inodes are not open."); in ntfs_mark_quotas_out_of_date()
54 ntfs_error(vol->sb, "Failed to get index context."); in ntfs_mark_quotas_out_of_date()
60 ntfs_error(vol->sb, "Quota defaults entry is not " in ntfs_mark_quotas_out_of_date()
63 ntfs_error(vol->sb, "Lookup of quota defaults entry " in ntfs_mark_quotas_out_of_date()
68 ntfs_error(vol->sb, "Quota defaults entry size is invalid. " in ntfs_mark_quotas_out_of_date()
74 ntfs_error(vol->sb, "Quota defaults entry version 0x%x is not " in ntfs_mark_quotas_out_of_date()
/linux-4.4.14/drivers/mtd/
Dmtdsuper.c26 static int get_sb_mtd_compare(struct super_block *sb, void *_mtd) in get_sb_mtd_compare() argument
30 if (sb->s_mtd == mtd) { in get_sb_mtd_compare()
37 sb->s_mtd->index, sb->s_mtd->name, mtd->index, mtd->name); in get_sb_mtd_compare()
46 static int get_sb_mtd_set(struct super_block *sb, void *_mtd) in get_sb_mtd_set() argument
50 sb->s_mtd = mtd; in get_sb_mtd_set()
51 sb->s_dev = MKDEV(MTD_BLOCK_MAJOR, mtd->index); in get_sb_mtd_set()
52 sb->s_bdi = mtd->backing_dev_info; in get_sb_mtd_set()
64 struct super_block *sb; in mount_mtd_aux() local
67 sb = sget(fs_type, get_sb_mtd_compare, get_sb_mtd_set, flags, mtd); in mount_mtd_aux()
68 if (IS_ERR(sb)) in mount_mtd_aux()
[all …]
/linux-4.4.14/fs/adfs/
Dsuper.c26 void __adfs_error(struct super_block *sb, const char *function, const char *fmt, ...) in __adfs_error() argument
36 sb->s_id, function ? ": " : "", in __adfs_error()
73 static unsigned char adfs_calczonecheck(struct super_block *sb, unsigned char *map) in adfs_calczonecheck() argument
79 for (i = sb->s_blocksize - 4; i; i -= 4) { in adfs_calczonecheck()
97 static int adfs_checkmap(struct super_block *sb, struct adfs_discmap *dm) in adfs_checkmap() argument
102 for (i = 0; i < ADFS_SB(sb)->s_map_size; i++) { in adfs_checkmap()
107 if (adfs_calczonecheck(sb, map) != map[0]) { in adfs_checkmap()
108 adfs_error(sb, "zone %d fails zonecheck", i); in adfs_checkmap()
114 adfs_error(sb, "crosscheck != 0xff"); in adfs_checkmap()
118 static void adfs_put_super(struct super_block *sb) in adfs_put_super() argument
[all …]
Ddir_f.c88 const int blocksize_bits = dir->sb->s_blocksize_bits; in adfs_dir_checkbyte()
143 adfs_dir_read(struct super_block *sb, unsigned long object_id, in adfs_dir_read() argument
146 const unsigned int blocksize_bits = sb->s_blocksize_bits; in adfs_dir_read()
159 dir->sb = sb; in adfs_dir_read()
164 phys = __adfs_block_map(sb, object_id, blk); in adfs_dir_read()
166 adfs_error(sb, "dir object %lX has a hole at offset %d", in adfs_dir_read()
171 dir->bh[blk] = sb_bread(sb, phys); in adfs_dir_read()
195 adfs_error(sb, "corrupted directory fragment %lX", in adfs_dir_read()
201 dir->sb = NULL; in adfs_dir_read()
230 if (ADFS_SB(dir->sb)->s_ftsuffix) in adfs_dir2obj()
[all …]
Ddir_fplus.c16 adfs_fplus_read(struct super_block *sb, unsigned int id, unsigned int sz, struct adfs_dir *dir) in adfs_fplus_read() argument
29 block = __adfs_block_map(sb, id, 0); in adfs_fplus_read()
31 adfs_error(sb, "dir object %X has a hole at offset 0", id); in adfs_fplus_read()
35 dir->bh_fplus[0] = sb_bread(sb, block); in adfs_fplus_read()
57 size >>= sb->s_blocksize_bits; in adfs_fplus_read()
65 adfs_error(sb, "not enough memory for" in adfs_fplus_read()
75 block = __adfs_block_map(sb, id, blk); in adfs_fplus_read()
77 adfs_error(sb, "dir object %X has a hole at offset %d", id, blk); in adfs_fplus_read()
81 dir->bh_fplus[blk] = sb_bread(sb, block); in adfs_fplus_read()
83 adfs_error(sb, "dir object %x failed read for offset %d, mapped block %lX", in adfs_fplus_read()
[all …]
Dadfs.h68 static inline struct adfs_sb_info *ADFS_SB(struct super_block *sb) in ADFS_SB() argument
70 return sb->s_fs_info; in ADFS_SB()
82 struct super_block *sb; member
129 int (*read)(struct super_block *sb, unsigned int id, unsigned int sz, struct adfs_dir *dir);
147 struct inode *adfs_iget(struct super_block *sb, struct object_info *obj);
152 extern int adfs_map_lookup(struct super_block *sb, unsigned int frag_id, unsigned int offset);
153 extern unsigned int adfs_map_free(struct super_block *sb);
157 void __adfs_error(struct super_block *sb, const char *function,
159 #define adfs_error(sb, fmt...) __adfs_error(sb, __func__, fmt) argument
174 extern int adfs_dir_update(struct super_block *sb, struct object_info *obj,
[all …]
Dinode.c89 adfs_atts2mode(struct super_block *sb, struct inode *inode) in adfs_atts2mode() argument
93 struct adfs_sb_info *asb = ADFS_SB(sb); in adfs_atts2mode()
133 adfs_mode2atts(struct super_block *sb, struct inode *inode) in adfs_mode2atts() argument
137 struct adfs_sb_info *asb = ADFS_SB(sb); in adfs_mode2atts()
243 adfs_iget(struct super_block *sb, struct object_info *obj) in adfs_iget() argument
247 inode = new_inode(sb); in adfs_iget()
251 inode->i_uid = ADFS_SB(sb)->s_uid; in adfs_iget()
252 inode->i_gid = ADFS_SB(sb)->s_gid; in adfs_iget()
256 inode->i_blocks = (inode->i_size + sb->s_blocksize - 1) >> in adfs_iget()
257 sb->s_blocksize_bits; in adfs_iget()
[all …]
/linux-4.4.14/drivers/md/bcache/
Dsuper.c64 static const char *read_super(struct cache_sb *sb, struct block_device *bdev, in read_super() argument
77 sb->offset = le64_to_cpu(s->offset); in read_super()
78 sb->version = le64_to_cpu(s->version); in read_super()
80 memcpy(sb->magic, s->magic, 16); in read_super()
81 memcpy(sb->uuid, s->uuid, 16); in read_super()
82 memcpy(sb->set_uuid, s->set_uuid, 16); in read_super()
83 memcpy(sb->label, s->label, SB_LABEL_SIZE); in read_super()
85 sb->flags = le64_to_cpu(s->flags); in read_super()
86 sb->seq = le64_to_cpu(s->seq); in read_super()
87 sb->last_mount = le32_to_cpu(s->last_mount); in read_super()
[all …]
/linux-4.4.14/fs/proc/
Droot.c26 static int proc_test_super(struct super_block *sb, void *data) in proc_test_super() argument
28 return sb->s_fs_info == data; in proc_test_super()
31 static int proc_set_super(struct super_block *sb, void *data) in proc_set_super() argument
33 int err = set_anon_super(sb, NULL); in proc_set_super()
36 sb->s_fs_info = get_pid_ns(ns); in proc_set_super()
92 int proc_remount(struct super_block *sb, int *flags, char *data) in proc_remount() argument
94 struct pid_namespace *pid = sb->s_fs_info; in proc_remount()
96 sync_filesystem(sb); in proc_remount()
104 struct super_block *sb; in proc_mount() local
120 sb = sget(fs_type, proc_test_super, proc_set_super, flags, ns); in proc_mount()
[all …]
/linux-4.4.14/fs/jffs2/
Dsuper.c37 static struct inode *jffs2_alloc_inode(struct super_block *sb) in jffs2_alloc_inode() argument
99 static int jffs2_sync_fs(struct super_block *sb, int wait) in jffs2_sync_fs() argument
101 struct jffs2_sb_info *c = JFFS2_SB_INFO(sb); in jffs2_sync_fs()
113 static struct inode *jffs2_nfs_get_inode(struct super_block *sb, uint64_t ino, in jffs2_nfs_get_inode() argument
119 return jffs2_iget(sb, ino); in jffs2_nfs_get_inode()
122 static struct dentry *jffs2_fh_to_dentry(struct super_block *sb, struct fid *fid, in jffs2_fh_to_dentry() argument
125 return generic_fh_to_dentry(sb, fid, fh_len, fh_type, in jffs2_fh_to_dentry()
129 static struct dentry *jffs2_fh_to_parent(struct super_block *sb, struct fid *fid, in jffs2_fh_to_parent() argument
132 return generic_fh_to_parent(sb, fid, fh_len, fh_type, in jffs2_fh_to_parent()
241 static int jffs2_remount_fs(struct super_block *sb, int *flags, char *data) in jffs2_remount_fs() argument
[all …]
/linux-4.4.14/fs/f2fs/
Dsuper.c252 void f2fs_msg(struct super_block *sb, const char *level, const char *fmt, ...) in f2fs_msg() argument
260 printk("%sF2FS-fs (%s): %pV\n", level, sb->s_id, &vaf); in f2fs_msg()
271 static int parse_options(struct super_block *sb, char *options) in parse_options() argument
273 struct f2fs_sb_info *sbi = F2FS_SB(sb); in parse_options()
320 if (!f2fs_readonly(sb)) in parse_options()
324 q = bdev_get_queue(sb->s_bdev); in parse_options()
328 f2fs_msg(sb, KERN_WARNING, in parse_options()
348 f2fs_msg(sb, KERN_INFO, in parse_options()
352 f2fs_msg(sb, KERN_INFO, in parse_options()
356 f2fs_msg(sb, KERN_INFO, in parse_options()
[all …]
/linux-4.4.14/fs/9p/
Dvfs_super.c76 v9fs_fill_super(struct super_block *sb, struct v9fs_session_info *v9ses, in v9fs_fill_super() argument
79 sb->s_maxbytes = MAX_LFS_FILESIZE; in v9fs_fill_super()
80 sb->s_blocksize_bits = fls(v9ses->maxdata - 1); in v9fs_fill_super()
81 sb->s_blocksize = 1 << sb->s_blocksize_bits; in v9fs_fill_super()
82 sb->s_magic = V9FS_MAGIC; in v9fs_fill_super()
84 sb->s_op = &v9fs_super_ops_dotl; in v9fs_fill_super()
85 sb->s_xattr = v9fs_xattr_handlers; in v9fs_fill_super()
87 sb->s_op = &v9fs_super_ops; in v9fs_fill_super()
88 sb->s_bdi = &v9ses->bdi; in v9fs_fill_super()
90 sb->s_bdi->ra_pages = (VM_MAX_READAHEAD * 1024)/PAGE_CACHE_SIZE; in v9fs_fill_super()
[all …]
Dv9fs.h154 struct super_block *sb, int new);
160 struct super_block *sb, int new);
199 struct super_block *sb) in v9fs_get_inode_from_fid() argument
202 return v9fs_inode_from_fid_dotl(v9ses, fid, sb, 0); in v9fs_get_inode_from_fid()
204 return v9fs_inode_from_fid(v9ses, fid, sb, 0); in v9fs_get_inode_from_fid()
217 struct super_block *sb) in v9fs_get_new_inode_from_fid() argument
220 return v9fs_inode_from_fid_dotl(v9ses, fid, sb, 1); in v9fs_get_new_inode_from_fid()
222 return v9fs_inode_from_fid(v9ses, fid, sb, 1); in v9fs_get_new_inode_from_fid()
/linux-4.4.14/fs/qnx6/
Dsuper_mmi.c18 struct qnx6_mmi_super_block *sb) in qnx6_mmi_copy_sb() argument
20 qsb->sb_magic = sb->sb_magic; in qnx6_mmi_copy_sb()
21 qsb->sb_checksum = sb->sb_checksum; in qnx6_mmi_copy_sb()
22 qsb->sb_serial = sb->sb_serial; in qnx6_mmi_copy_sb()
23 qsb->sb_blocksize = sb->sb_blocksize; in qnx6_mmi_copy_sb()
24 qsb->sb_num_inodes = sb->sb_num_inodes; in qnx6_mmi_copy_sb()
25 qsb->sb_free_inodes = sb->sb_free_inodes; in qnx6_mmi_copy_sb()
26 qsb->sb_num_blocks = sb->sb_num_blocks; in qnx6_mmi_copy_sb()
27 qsb->sb_free_blocks = sb->sb_free_blocks; in qnx6_mmi_copy_sb()
30 memcpy(&qsb->Inode, &sb->Inode, sizeof(sb->Inode)); in qnx6_mmi_copy_sb()
[all …]
Dinode.c30 static void qnx6_put_super(struct super_block *sb);
31 static struct inode *qnx6_alloc_inode(struct super_block *sb);
33 static int qnx6_remount(struct super_block *sb, int *flags, char *data);
48 struct super_block *sb = root->d_sb; in qnx6_show_options() local
49 struct qnx6_sb_info *sbi = QNX6_SB(sb); in qnx6_show_options()
56 static int qnx6_remount(struct super_block *sb, int *flags, char *data) in qnx6_remount() argument
58 sync_filesystem(sb); in qnx6_remount()
63 static unsigned qnx6_get_devblock(struct super_block *sb, __fs32 block) in qnx6_get_devblock() argument
65 struct qnx6_sb_info *sbi = QNX6_SB(sb); in qnx6_get_devblock()
157 struct super_block *sb = dentry->d_sb; in qnx6_statfs() local
[all …]
/linux-4.4.14/fs/hfsplus/
Dsuper.c20 static struct inode *hfsplus_alloc_inode(struct super_block *sb);
57 struct inode *hfsplus_iget(struct super_block *sb, unsigned long ino) in hfsplus_iget() argument
63 inode = iget_locked(sb, ino); in hfsplus_iget()
174 static int hfsplus_sync_fs(struct super_block *sb, int wait) in hfsplus_sync_fs() argument
176 struct hfsplus_sb_info *sbi = HFSPLUS_SB(sb); in hfsplus_sync_fs()
220 error2 = hfsplus_submit_bio(sb, in hfsplus_sync_fs()
228 error2 = hfsplus_submit_bio(sb, in hfsplus_sync_fs()
238 blkdev_issue_flush(sb->s_bdev, GFP_KERNEL, NULL); in hfsplus_sync_fs()
259 void hfsplus_mark_mdb_dirty(struct super_block *sb) in hfsplus_mark_mdb_dirty() argument
261 struct hfsplus_sb_info *sbi = HFSPLUS_SB(sb); in hfsplus_mark_mdb_dirty()
[all …]
Dwrapper.c46 int hfsplus_submit_bio(struct super_block *sb, sector_t sector, in hfsplus_submit_bio() argument
60 io_size = hfsplus_min_io_size(sb); in hfsplus_submit_bio()
67 bio->bi_bdev = sb->s_bdev; in hfsplus_submit_bio()
124 static int hfsplus_get_last_session(struct super_block *sb, in hfsplus_get_last_session() argument
133 *size = sb->s_bdev->bd_inode->i_size >> 9; in hfsplus_get_last_session()
135 if (HFSPLUS_SB(sb)->session >= 0) { in hfsplus_get_last_session()
136 te.cdte_track = HFSPLUS_SB(sb)->session; in hfsplus_get_last_session()
138 res = ioctl_by_bdev(sb->s_bdev, in hfsplus_get_last_session()
148 res = ioctl_by_bdev(sb->s_bdev, CDROMMULTISESSION, in hfsplus_get_last_session()
157 int hfsplus_read_wrapper(struct super_block *sb) in hfsplus_read_wrapper() argument
[all …]
Dpart_tbl.c70 static int hfs_parse_old_pmap(struct super_block *sb, struct old_pmap *pm, in hfs_parse_old_pmap() argument
73 struct hfsplus_sb_info *sbi = HFSPLUS_SB(sb); in hfs_parse_old_pmap()
91 static int hfs_parse_new_pmap(struct super_block *sb, void *buf, in hfs_parse_new_pmap() argument
94 struct hfsplus_sb_info *sbi = HFSPLUS_SB(sb); in hfs_parse_new_pmap()
96 int buf_size = hfsplus_min_io_size(sb); in hfs_parse_new_pmap()
113 res = hfsplus_submit_bio(sb, in hfs_parse_new_pmap()
128 int hfs_part_find(struct super_block *sb, in hfs_part_find() argument
134 buf = kmalloc(hfsplus_min_io_size(sb), GFP_KERNEL); in hfs_part_find()
138 res = hfsplus_submit_bio(sb, *part_start + HFS_PMAP_BLK, in hfs_part_find()
145 res = hfs_parse_old_pmap(sb, data, part_start, part_size); in hfs_part_find()
[all …]
Dattributes.c49 int hfsplus_attr_build_key(struct super_block *sb, hfsplus_btree_key *key, in hfsplus_attr_build_key() argument
57 int res = hfsplus_asc2uni(sb, in hfsplus_attr_build_key()
136 int hfsplus_find_attr(struct super_block *sb, u32 cnid, in hfsplus_find_attr() argument
143 if (!HFSPLUS_SB(sb)->attr_tree) { in hfsplus_find_attr()
149 err = hfsplus_attr_build_key(sb, fd->search_key, cnid, name); in hfsplus_find_attr()
156 err = hfsplus_attr_build_key(sb, fd->search_key, cnid, NULL); in hfsplus_find_attr()
171 struct super_block *sb = inode->i_sb; in hfsplus_attr_exists() local
174 if (!HFSPLUS_SB(sb)->attr_tree) in hfsplus_attr_exists()
177 err = hfs_find_init(HFSPLUS_SB(sb)->attr_tree, &fd); in hfsplus_attr_exists()
181 err = hfsplus_find_attr(sb, inode->i_ino, name, &fd); in hfsplus_attr_exists()
[all …]
Dcatalog.c42 int hfsplus_cat_build_key(struct super_block *sb, in hfsplus_cat_build_key() argument
48 err = hfsplus_asc2uni(sb, &key->cat.name, HFSPLUS_MAX_STRLEN, in hfsplus_cat_build_key()
59 void hfsplus_cat_build_key_with_cnid(struct super_block *sb, in hfsplus_cat_build_key_with_cnid() argument
175 static int hfsplus_fill_cat_thread(struct super_block *sb, in hfsplus_fill_cat_thread() argument
184 err = hfsplus_asc2uni(sb, &entry->thread.nodeName, HFSPLUS_MAX_STRLEN, in hfsplus_fill_cat_thread()
193 int hfsplus_find_cat(struct super_block *sb, u32 cnid, in hfsplus_find_cat() argument
200 hfsplus_cat_build_key_with_cnid(sb, fd->search_key, cnid); in hfsplus_find_cat()
255 struct super_block *sb = dir->i_sb; in hfsplus_create_cat() local
263 err = hfs_find_init(HFSPLUS_SB(sb)->cat_tree, &fd); in hfsplus_create_cat()
267 hfsplus_cat_build_key_with_cnid(sb, fd.search_key, cnid); in hfsplus_create_cat()
[all …]
Dhfsplus_fs.h74 struct super_block *sb; member
202 static inline struct hfsplus_sb_info *HFSPLUS_SB(struct super_block *sb) in HFSPLUS_SB() argument
204 return sb->s_fs_info; in HFSPLUS_SB()
304 static inline unsigned short hfsplus_min_io_size(struct super_block *sb) in hfsplus_min_io_size() argument
306 return max_t(unsigned short, bdev_logical_block_size(sb->s_bdev), in hfsplus_min_io_size()
374 int hfsplus_attr_build_key(struct super_block *sb, hfsplus_btree_key *key,
378 int hfsplus_find_attr(struct super_block *sb, u32 cnid, const char *name,
387 int hfsplus_block_allocate(struct super_block *sb, u32 size, u32 offset,
389 int hfsplus_block_free(struct super_block *sb, u32 offset, u32 count);
394 struct hfs_btree *hfs_btree_open(struct super_block *sb, u32 id);
[all …]
Dextents.c223 struct super_block *sb = inode->i_sb; in hfsplus_get_block() local
224 struct hfsplus_sb_info *sbi = HFSPLUS_SB(sb); in hfsplus_get_block()
277 map_bh(bh_result, sb, sector); in hfsplus_get_block()
281 hip->phys_size += sb->s_blocksize; in hfsplus_get_block()
283 inode_add_bytes(inode, sb->s_blocksize); in hfsplus_get_block()
330 static int hfsplus_free_extents(struct super_block *sb, in hfsplus_free_extents() argument
353 err = hfsplus_block_free(sb, start, count); in hfsplus_free_extents()
364 err = hfsplus_block_free(sb, start + count, block_nr); in hfsplus_free_extents()
386 int hfsplus_free_fork(struct super_block *sb, u32 cnid, in hfsplus_free_fork() argument
402 res = hfsplus_free_extents(sb, fork->extents, blocks, blocks); in hfsplus_free_fork()
[all …]
Dunicode.c121 int hfsplus_uni2asc(struct super_block *sb, in hfsplus_uni2asc() argument
126 struct nls_table *nls = HFSPLUS_SB(sb)->nls; in hfsplus_uni2asc()
137 compose = !test_bit(HFSPLUS_SB_NODECOMPOSE, &HFSPLUS_SB(sb)->flags); in hfsplus_uni2asc()
255 static inline int asc2unichar(struct super_block *sb, const char *astr, int len, in asc2unichar() argument
258 int size = HFSPLUS_SB(sb)->nls->char2uni(astr, len, uc); in asc2unichar()
298 int hfsplus_asc2uni(struct super_block *sb, in hfsplus_asc2uni() argument
306 decompose = !test_bit(HFSPLUS_SB_NODECOMPOSE, &HFSPLUS_SB(sb)->flags); in hfsplus_asc2uni()
308 size = asc2unichar(sb, astr, len, &c); in hfsplus_asc2uni()
339 struct super_block *sb = dentry->d_sb; in hfsplus_hash_dentry() local
347 casefold = test_bit(HFSPLUS_SB_CASEFOLD, &HFSPLUS_SB(sb)->flags); in hfsplus_hash_dentry()
[all …]
/linux-4.4.14/fs/afs/
Dsuper.c36 static void afs_kill_super(struct super_block *sb);
37 static struct inode *afs_alloc_inode(struct super_block *sb);
290 static int afs_test_super(struct super_block *sb, void *data) in afs_test_super() argument
293 struct afs_super_info *as = sb->s_fs_info; in afs_test_super()
298 static int afs_set_super(struct super_block *sb, void *data) in afs_set_super() argument
300 sb->s_fs_info = data; in afs_set_super()
301 return set_anon_super(sb, NULL); in afs_set_super()
307 static int afs_fill_super(struct super_block *sb, in afs_fill_super() argument
310 struct afs_super_info *as = sb->s_fs_info; in afs_fill_super()
318 sb->s_blocksize = PAGE_CACHE_SIZE; in afs_fill_super()
[all …]
/linux-4.4.14/sound/isa/sb/
Dsb_mixer.c73 struct snd_sb *sb = snd_kcontrol_chip(kcontrol); in snd_sbmixer_get_single() local
80 spin_lock_irqsave(&sb->mixer_lock, flags); in snd_sbmixer_get_single()
81 val = (snd_sbmixer_read(sb, reg) >> shift) & mask; in snd_sbmixer_get_single()
82 spin_unlock_irqrestore(&sb->mixer_lock, flags); in snd_sbmixer_get_single()
89 struct snd_sb *sb = snd_kcontrol_chip(kcontrol); in snd_sbmixer_put_single() local
98 spin_lock_irqsave(&sb->mixer_lock, flags); in snd_sbmixer_put_single()
99 oval = snd_sbmixer_read(sb, reg); in snd_sbmixer_put_single()
103 snd_sbmixer_write(sb, reg, val); in snd_sbmixer_put_single()
104 spin_unlock_irqrestore(&sb->mixer_lock, flags); in snd_sbmixer_put_single()
125 struct snd_sb *sb = snd_kcontrol_chip(kcontrol); in snd_sbmixer_get_double() local
[all …]
/linux-4.4.14/fs/nfs/
Dgetroot.c43 static int nfs_superblock_set_dummy_root(struct super_block *sb, struct inode *inode) in nfs_superblock_set_dummy_root() argument
46 if (sb->s_root == NULL) { in nfs_superblock_set_dummy_root()
47 sb->s_root = d_make_root(inode); in nfs_superblock_set_dummy_root()
48 if (sb->s_root == NULL) in nfs_superblock_set_dummy_root()
59 spin_lock(&d_inode(sb->s_root)->i_lock); in nfs_superblock_set_dummy_root()
60 spin_lock(&sb->s_root->d_lock); in nfs_superblock_set_dummy_root()
61 hlist_del_init(&sb->s_root->d_u.d_alias); in nfs_superblock_set_dummy_root()
62 spin_unlock(&sb->s_root->d_lock); in nfs_superblock_set_dummy_root()
63 spin_unlock(&d_inode(sb->s_root)->i_lock); in nfs_superblock_set_dummy_root()
71 struct dentry *nfs_get_root(struct super_block *sb, struct nfs_fh *mntfh, in nfs_get_root() argument
[all …]
/linux-4.4.14/fs/omfs/
Dbitmap.c7 unsigned long omfs_count_free(struct super_block *sb) in omfs_count_free() argument
11 struct omfs_sb_info *sbi = OMFS_SB(sb); in omfs_count_free()
12 int nbits = sb->s_blocksize * 8; in omfs_count_free()
47 static int set_run(struct super_block *sb, int map, in set_run() argument
53 struct omfs_sb_info *sbi = OMFS_SB(sb); in set_run()
56 bh = sb_bread(sb, clus_to_blk(sbi, sbi->s_bitmap_ino) + map); in set_run()
67 bh = sb_bread(sb, in set_run()
90 int omfs_allocate_block(struct super_block *sb, u64 block) in omfs_allocate_block() argument
93 struct omfs_sb_info *sbi = OMFS_SB(sb); in omfs_allocate_block()
94 int bits_per_entry = 8 * sb->s_blocksize; in omfs_allocate_block()
[all …]
Domfs.h34 static inline struct omfs_sb_info *OMFS_SB(struct super_block *sb) in OMFS_SB() argument
36 return sb->s_fs_info; in OMFS_SB()
40 extern unsigned long omfs_count_free(struct super_block *sb);
41 extern int omfs_allocate_block(struct super_block *sb, u64 block);
42 extern int omfs_allocate_range(struct super_block *sb, int min_request,
44 extern int omfs_clear_range(struct super_block *sb, u64 block, int count);
49 extern int omfs_make_empty(struct inode *inode, struct super_block *sb);
61 extern struct buffer_head *omfs_bread(struct super_block *sb, sector_t block);
62 extern struct inode *omfs_iget(struct super_block *sb, ino_t inode);
64 extern int omfs_reserve_block(struct super_block *sb, sector_t block);
[all …]
Dinode.c22 struct buffer_head *omfs_bread(struct super_block *sb, sector_t block) in omfs_bread() argument
24 struct omfs_sb_info *sbi = OMFS_SB(sb); in omfs_bread()
28 return sb_bread(sb, clus_to_blk(sbi, block)); in omfs_bread()
200 struct inode *omfs_iget(struct super_block *sb, ino_t ino) in omfs_iget() argument
202 struct omfs_sb_info *sbi = OMFS_SB(sb); in omfs_iget()
209 inode = iget_locked(sb, ino); in omfs_iget()
264 static void omfs_put_super(struct super_block *sb) in omfs_put_super() argument
266 struct omfs_sb_info *sbi = OMFS_SB(sb); in omfs_put_super()
269 sb->s_fs_info = NULL; in omfs_put_super()
307 static int omfs_get_imap(struct super_block *sb) in omfs_get_imap() argument
[all …]
/linux-4.4.14/fs/squashfs/
Dsuper.c79 static int squashfs_fill_super(struct super_block *sb, void *data, int silent) in squashfs_fill_super() argument
93 sb->s_fs_info = kzalloc(sizeof(*msblk), GFP_KERNEL); in squashfs_fill_super()
94 if (sb->s_fs_info == NULL) { in squashfs_fill_super()
98 msblk = sb->s_fs_info; in squashfs_fill_super()
100 msblk->devblksize = sb_min_blocksize(sb, SQUASHFS_DEVBLK_SIZE); in squashfs_fill_super()
112 sblk = squashfs_read_table(sb, SQUASHFS_START, sizeof(*sblk)); in squashfs_fill_super()
124 sb->s_magic = le32_to_cpu(sblk->s_magic); in squashfs_fill_super()
125 if (sb->s_magic != SQUASHFS_MAGIC) { in squashfs_fill_super()
128 bdevname(sb->s_bdev, b)); in squashfs_fill_super()
144 i_size_read(sb->s_bdev->bd_inode)) in squashfs_fill_super()
[all …]
Dexport.c52 static long long squashfs_inode_lookup(struct super_block *sb, int ino_num) in squashfs_inode_lookup() argument
54 struct squashfs_sb_info *msblk = sb->s_fs_info; in squashfs_inode_lookup()
63 err = squashfs_read_metadata(sb, &ino, &start, &offset, sizeof(ino)); in squashfs_inode_lookup()
74 static struct dentry *squashfs_export_iget(struct super_block *sb, in squashfs_export_iget() argument
82 ino = squashfs_inode_lookup(sb, ino_num); in squashfs_export_iget()
84 dentry = d_obtain_alias(squashfs_iget(sb, ino, ino_num)); in squashfs_export_iget()
90 static struct dentry *squashfs_fh_to_dentry(struct super_block *sb, in squashfs_fh_to_dentry() argument
97 return squashfs_export_iget(sb, fid->i32.ino); in squashfs_fh_to_dentry()
101 static struct dentry *squashfs_fh_to_parent(struct super_block *sb, in squashfs_fh_to_parent() argument
107 return squashfs_export_iget(sb, fid->i32.parent_ino); in squashfs_fh_to_parent()
[all …]
Dxattr.c43 struct super_block *sb = inode->i_sb; in squashfs_listxattr() local
44 struct squashfs_sb_info *msblk = sb->s_fs_info; in squashfs_listxattr()
63 err = squashfs_read_metadata(sb, &entry, &start, &offset, in squashfs_listxattr()
81 err = squashfs_read_metadata(sb, buffer, &start, in squashfs_listxattr()
92 err = squashfs_read_metadata(sb, NULL, &start, in squashfs_listxattr()
100 err = squashfs_read_metadata(sb, &val, &start, &offset, in squashfs_listxattr()
105 err = squashfs_read_metadata(sb, NULL, &start, &offset, in squashfs_listxattr()
120 struct super_block *sb = inode->i_sb; in squashfs_xattr_get() local
121 struct squashfs_sb_info *msblk = sb->s_fs_info; in squashfs_xattr_get()
139 err = squashfs_read_metadata(sb, &entry, &start, &offset, in squashfs_xattr_get()
[all …]
Dinode.c56 static int squashfs_new_inode(struct super_block *sb, struct inode *inode, in squashfs_new_inode() argument
63 err = squashfs_get_id(sb, le16_to_cpu(sqsh_ino->uid), &i_uid); in squashfs_new_inode()
67 err = squashfs_get_id(sb, le16_to_cpu(sqsh_ino->guid), &i_gid); in squashfs_new_inode()
84 struct inode *squashfs_iget(struct super_block *sb, long long ino, in squashfs_iget() argument
87 struct inode *inode = iget_locked(sb, ino_number); in squashfs_iget()
114 struct super_block *sb = inode->i_sb; in squashfs_read_inode() local
115 struct squashfs_sb_info *msblk = sb->s_fs_info; in squashfs_read_inode()
127 err = squashfs_read_metadata(sb, sqshb_ino, &block, in squashfs_read_inode()
132 err = squashfs_new_inode(sb, inode, sqshb_ino); in squashfs_read_inode()
147 err = squashfs_read_metadata(sb, sqsh_ino, &block, &offset, in squashfs_read_inode()
[all …]
Dxattr_id.c41 int squashfs_xattr_lookup(struct super_block *sb, unsigned int index, in squashfs_xattr_lookup() argument
44 struct squashfs_sb_info *msblk = sb->s_fs_info; in squashfs_xattr_lookup()
51 err = squashfs_read_metadata(sb, &id, &start_block, &offset, in squashfs_xattr_lookup()
66 __le64 *squashfs_read_xattr_id_table(struct super_block *sb, u64 start, in squashfs_read_xattr_id_table() argument
72 id_table = squashfs_read_table(sb, start, sizeof(*id_table)); in squashfs_read_xattr_id_table()
94 return squashfs_read_table(sb, start + sizeof(*id_table), len); in squashfs_read_xattr_id_table()
Dblock.c45 static struct buffer_head *get_block_length(struct super_block *sb, in get_block_length() argument
48 struct squashfs_sb_info *msblk = sb->s_fs_info; in get_block_length()
51 bh = sb_bread(sb, *cur_index); in get_block_length()
58 bh = sb_bread(sb, ++(*cur_index)); in get_block_length()
70 bh = sb_bread(sb, ++(*cur_index)); in get_block_length()
90 int squashfs_read_data(struct super_block *sb, u64 index, int length, in squashfs_read_data() argument
93 struct squashfs_sb_info *msblk = sb->s_fs_info; in squashfs_read_data()
122 bh[b] = sb_getblk(sb, cur_index); in squashfs_read_data()
135 bh[0] = get_block_length(sb, &cur_index, &offset, &length); in squashfs_read_data()
154 bh[b] = sb_getblk(sb, ++cur_index); in squashfs_read_data()
Did.c45 int squashfs_get_id(struct super_block *sb, unsigned int index, in squashfs_get_id() argument
48 struct squashfs_sb_info *msblk = sb->s_fs_info; in squashfs_get_id()
55 err = squashfs_read_metadata(sb, &disk_id, &start_block, &offset, in squashfs_get_id()
68 __le64 *squashfs_read_id_index_table(struct super_block *sb, in squashfs_read_id_index_table() argument
90 table = squashfs_read_table(sb, id_table_start, length); in squashfs_read_id_index_table()
Dfragment.c48 int squashfs_frag_lookup(struct super_block *sb, unsigned int fragment, in squashfs_frag_lookup() argument
51 struct squashfs_sb_info *msblk = sb->s_fs_info; in squashfs_frag_lookup()
58 size = squashfs_read_metadata(sb, &fragment_entry, &start_block, in squashfs_frag_lookup()
73 __le64 *squashfs_read_fragment_index_table(struct super_block *sb, in squashfs_read_fragment_index_table() argument
87 table = squashfs_read_table(sb, fragment_table_start, length); in squashfs_read_fragment_index_table()
/linux-4.4.14/fs/efs/
Dsuper.c67 static struct inode *efs_alloc_inode(struct super_block *sb) in efs_alloc_inode() argument
115 static int efs_remount(struct super_block *sb, int *flags, char *data) in efs_remount() argument
117 sync_filesystem(sb); in efs_remount()
238 static int efs_validate_super(struct efs_sb_info *sb, struct efs_super *super) { in efs_validate_super() argument
243 sb->fs_magic = be32_to_cpu(super->fs_magic); in efs_validate_super()
244 sb->total_blocks = be32_to_cpu(super->fs_size); in efs_validate_super()
245 sb->first_block = be32_to_cpu(super->fs_firstcg); in efs_validate_super()
246 sb->group_size = be32_to_cpu(super->fs_cgfsize); in efs_validate_super()
247 sb->data_free = be32_to_cpu(super->fs_tfree); in efs_validate_super()
248 sb->inode_free = be32_to_cpu(super->fs_tinode); in efs_validate_super()
[all …]
/linux-4.4.14/fs/coda/
Dinode.c42 static struct inode *coda_alloc_inode(struct super_block *sb) in coda_alloc_inode() argument
95 static int coda_remount(struct super_block *sb, int *flags, char *data) in coda_remount() argument
97 sync_filesystem(sb); in coda_remount()
152 static int coda_fill_super(struct super_block *sb, void *data, int silent) in coda_fill_super() argument
190 vc->vc_sb = sb; in coda_fill_super()
193 sb->s_fs_info = vc; in coda_fill_super()
194 sb->s_flags |= MS_NOATIME; in coda_fill_super()
195 sb->s_blocksize = 4096; /* XXXXX what do we put here?? */ in coda_fill_super()
196 sb->s_blocksize_bits = 12; in coda_fill_super()
197 sb->s_magic = CODA_SUPER_MAGIC; in coda_fill_super()
[all …]
Dupcall.c74 int venus_rootfid(struct super_block *sb, struct CodaFid *fidp) in venus_rootfid() argument
83 error = coda_upcall(coda_vcp(sb), insize, &outsize, inp); in venus_rootfid()
91 int venus_getattr(struct super_block *sb, struct CodaFid *fid, in venus_getattr() argument
102 error = coda_upcall(coda_vcp(sb), insize, &outsize, inp); in venus_getattr()
110 int venus_setattr(struct super_block *sb, struct CodaFid *fid, in venus_setattr() argument
123 error = coda_upcall(coda_vcp(sb), insize, &outsize, inp); in venus_setattr()
129 int venus_lookup(struct super_block *sb, struct CodaFid *fid, in venus_lookup() argument
149 error = coda_upcall(coda_vcp(sb), insize, &outsize, inp); in venus_lookup()
159 int venus_close(struct super_block *sb, struct CodaFid *fid, int flags, in venus_close() argument
173 error = coda_upcall(coda_vcp(sb), insize, &outsize, inp); in venus_close()
[all …]
Dcnode.c59 struct inode * coda_iget(struct super_block * sb, struct CodaFid * fid, in coda_iget() argument
66 inode = iget5_locked(sb, hash, coda_test_inode, coda_set_inode, fid); in coda_iget()
91 struct inode *coda_cnode_make(struct CodaFid *fid, struct super_block *sb) in coda_cnode_make() argument
98 error = venus_getattr(sb, fid, &attr); in coda_cnode_make()
102 inode = coda_iget(sb, fid, &attr); in coda_cnode_make()
134 struct inode *coda_fid_to_inode(struct CodaFid *fid, struct super_block *sb) in coda_fid_to_inode() argument
139 if ( !sb ) { in coda_fid_to_inode()
144 inode = ilookup5(sb, hash, coda_test_inode, fid); in coda_fid_to_inode()
156 struct inode *coda_cnode_makectl(struct super_block *sb) in coda_cnode_makectl() argument
158 struct inode *inode = new_inode(sb); in coda_cnode_makectl()
/linux-4.4.14/drivers/net/wireless/brcm80211/brcmutil/
Dd11.c24 static u16 d11n_sb(enum brcmu_chan_sb sb) in d11n_sb() argument
26 switch (sb) { in d11n_sb()
55 ch->sb = BRCMU_CHAN_SB_NONE; in brcmu_d11n_encchspec()
61 0, d11n_sb(ch->sb)); in brcmu_d11n_encchspec()
88 if (ch->bw == BRCMU_CHAN_BW_20 || ch->sb == BRCMU_CHAN_SB_NONE) in brcmu_d11ac_encchspec()
89 ch->sb = BRCMU_CHAN_SB_L; in brcmu_d11ac_encchspec()
94 BRCMU_CHSPEC_D11AC_SB_SHIFT, ch->sb); in brcmu_d11ac_encchspec()
114 ch->sb = BRCMU_CHAN_SB_NONE; in brcmu_d11n_decchspec()
120 ch->sb = BRCMU_CHAN_SB_L; in brcmu_d11n_decchspec()
123 ch->sb = BRCMU_CHAN_SB_U; in brcmu_d11n_decchspec()
[all …]
/linux-4.4.14/mm/
Dcleancache.c37 static void cleancache_register_ops_sb(struct super_block *sb, void *unused) in cleancache_register_ops_sb() argument
39 switch (sb->cleancache_poolid) { in cleancache_register_ops_sb()
41 __cleancache_init_fs(sb); in cleancache_register_ops_sb()
44 __cleancache_init_shared_fs(sb); in cleancache_register_ops_sb()
114 void __cleancache_init_fs(struct super_block *sb) in __cleancache_init_fs() argument
123 sb->cleancache_poolid = pool_id; in __cleancache_init_fs()
128 void __cleancache_init_shared_fs(struct super_block *sb) in __cleancache_init_shared_fs() argument
133 pool_id = cleancache_ops->init_shared_fs(sb->s_uuid, PAGE_SIZE); in __cleancache_init_shared_fs()
137 sb->cleancache_poolid = pool_id; in __cleancache_init_shared_fs()
150 struct super_block *sb = inode->i_sb; in cleancache_get_key() local
[all …]
/linux-4.4.14/fs/ramfs/
Dinode.c53 struct inode *ramfs_get_inode(struct super_block *sb, in ramfs_get_inode() argument
56 struct inode * inode = new_inode(sb); in ramfs_get_inode()
207 int ramfs_fill_super(struct super_block *sb, void *data, int silent) in ramfs_fill_super() argument
213 save_mount_options(sb, data); in ramfs_fill_super()
216 sb->s_fs_info = fsi; in ramfs_fill_super()
224 sb->s_maxbytes = MAX_LFS_FILESIZE; in ramfs_fill_super()
225 sb->s_blocksize = PAGE_CACHE_SIZE; in ramfs_fill_super()
226 sb->s_blocksize_bits = PAGE_CACHE_SHIFT; in ramfs_fill_super()
227 sb->s_magic = RAMFS_MAGIC; in ramfs_fill_super()
228 sb->s_op = &ramfs_ops; in ramfs_fill_super()
[all …]
/linux-4.4.14/fs/xfs/
Dxfs_quotaops.c69 struct super_block *sb, in xfs_fs_get_quota_state() argument
72 struct xfs_mount *mp = XFS_M(sb); in xfs_fs_get_quota_state()
121 struct super_block *sb, in xfs_fs_set_info() argument
125 struct xfs_mount *mp = XFS_M(sb); in xfs_fs_set_info()
128 if (sb->s_flags & MS_RDONLY) in xfs_fs_set_info()
173 struct super_block *sb, in xfs_quota_enable() argument
176 struct xfs_mount *mp = XFS_M(sb); in xfs_quota_enable()
178 if (sb->s_flags & MS_RDONLY) in xfs_quota_enable()
188 struct super_block *sb, in xfs_quota_disable() argument
191 struct xfs_mount *mp = XFS_M(sb); in xfs_quota_disable()
[all …]
Dxfs_super.h33 # define set_posix_acl_flag(sb) ((sb)->s_flags |= MS_POSIXACL) argument
36 # define set_posix_acl_flag(sb) do { } while (0) argument
77 #define XFS_M(sb) ((struct xfs_mount *)((sb)->s_fs_info)) argument
/linux-4.4.14/arch/s390/hypfs/
Dinode.c48 static void hypfs_update_update(struct super_block *sb) in hypfs_update_update() argument
50 struct hypfs_sb_info *sb_info = sb->s_fs_info; in hypfs_update_update()
92 static struct inode *hypfs_make_inode(struct super_block *sb, umode_t mode) in hypfs_make_inode() argument
94 struct inode *ret = new_inode(sb); in hypfs_make_inode()
97 struct hypfs_sb_info *hypfs_info = sb->s_fs_info; in hypfs_make_inode()
165 struct super_block *sb = file_inode(iocb->ki_filp)->i_sb; in hypfs_write_iter() local
166 struct hypfs_sb_info *fs_info = sb->s_fs_info; in hypfs_write_iter()
184 hypfs_delete_tree(sb->s_root); in hypfs_write_iter()
186 rc = hypfs_vm_create_files(sb->s_root); in hypfs_write_iter()
188 rc = hypfs_diag_create_files(sb->s_root); in hypfs_write_iter()
[all …]
/linux-4.4.14/fs/cramfs/
Dinode.c41 static inline struct cramfs_sb_info *CRAMFS_SB(struct super_block *sb) in CRAMFS_SB() argument
43 return sb->s_fs_info; in CRAMFS_SB()
80 static struct inode *get_cramfs_inode(struct super_block *sb, in get_cramfs_inode() argument
86 inode = iget_locked(sb, cramino(cramfs_inode, offset)); in get_cramfs_inode()
165 static void *cramfs_read(struct super_block *sb, unsigned int offset, unsigned int len) in cramfs_read() argument
167 struct address_space *mapping = sb->s_bdev->bd_inode->i_mapping; in cramfs_read()
182 if (buffer_dev[i] != sb) in cramfs_read()
224 buffer_dev[buffer] = sb; in cramfs_read()
241 static void cramfs_kill_sb(struct super_block *sb) in cramfs_kill_sb() argument
243 struct cramfs_sb_info *sbi = CRAMFS_SB(sb); in cramfs_kill_sb()
[all …]
/linux-4.4.14/fs/qnx4/
Dinode.c30 static struct inode *qnx4_alloc_inode(struct super_block *sb);
32 static int qnx4_remount(struct super_block *sb, int *flags, char *data);
43 static int qnx4_remount(struct super_block *sb, int *flags, char *data) in qnx4_remount() argument
47 sync_filesystem(sb); in qnx4_remount()
48 qs = qnx4_sb(sb); in qnx4_remount()
130 struct super_block *sb = dentry->d_sb; in qnx4_statfs() local
131 u64 id = huge_encode_dev(sb->s_bdev->bd_dev); in qnx4_statfs()
133 buf->f_type = sb->s_magic; in qnx4_statfs()
134 buf->f_bsize = sb->s_blocksize; in qnx4_statfs()
135 buf->f_blocks = le32_to_cpu(qnx4_sb(sb)->BitMap->di_size) * 8; in qnx4_statfs()
[all …]
/linux-4.4.14/fs/efivarfs/
Dsuper.c115 struct super_block *sb = (struct super_block *)data; in efivarfs_callback() local
118 struct dentry *dentry, *root = sb->s_root; in efivarfs_callback()
150 inode = efivarfs_get_inode(sb, d_inode(root), S_IFREG | 0644, 0, in efivarfs_callback()
191 static int efivarfs_fill_super(struct super_block *sb, void *data, int silent) in efivarfs_fill_super() argument
197 efivarfs_sb = sb; in efivarfs_fill_super()
199 sb->s_maxbytes = MAX_LFS_FILESIZE; in efivarfs_fill_super()
200 sb->s_blocksize = PAGE_CACHE_SIZE; in efivarfs_fill_super()
201 sb->s_blocksize_bits = PAGE_CACHE_SHIFT; in efivarfs_fill_super()
202 sb->s_magic = EFIVARFS_MAGIC; in efivarfs_fill_super()
203 sb->s_op = &efivarfs_ops; in efivarfs_fill_super()
[all …]
/linux-4.4.14/fs/fuse/
Dinode.c79 static struct inode *fuse_alloc_inode(struct super_block *sb) in fuse_alloc_inode() argument
136 static int fuse_remount_fs(struct super_block *sb, int *flags, char *data) in fuse_remount_fs() argument
138 sync_filesystem(sb); in fuse_remount_fs()
293 struct inode *fuse_iget(struct super_block *sb, u64 nodeid, in fuse_iget() argument
299 struct fuse_conn *fc = get_fuse_conn_super(sb); in fuse_iget()
302 inode = iget5_locked(sb, nodeid, fuse_inode_eq, fuse_inode_set, &nodeid); in fuse_iget()
329 int fuse_reverse_inval_inode(struct super_block *sb, u64 nodeid, in fuse_reverse_inval_inode() argument
336 inode = ilookup5(sb, nodeid, fuse_inode_eq, &nodeid); in fuse_reverse_inval_inode()
354 static void fuse_umount_begin(struct super_block *sb) in fuse_umount_begin() argument
356 fuse_abort_conn(get_fuse_conn_super(sb)); in fuse_umount_begin()
[all …]
/linux-4.4.14/fs/gfs2/
Dops_fstype.c65 static struct gfs2_sbd *init_sbd(struct super_block *sb) in init_sbd() argument
74 sb->s_fs_info = sdp; in init_sbd()
75 sdp->sd_vfs = sb; in init_sbd()
111 mapping->host = sb->s_bdev->bd_inode; in init_sbd()
154 struct gfs2_sb_host *sb = &sdp->sd_sb; in gfs2_check_sb() local
156 if (sb->sb_magic != GFS2_MAGIC || in gfs2_check_sb()
157 sb->sb_type != GFS2_METATYPE_SB) { in gfs2_check_sb()
165 if (sb->sb_fs_format == GFS2_FORMAT_FS && in gfs2_check_sb()
166 sb->sb_multihost_format == GFS2_FORMAT_MULTI) in gfs2_check_sb()
187 struct gfs2_sb_host *sb = &sdp->sd_sb; in gfs2_sb_in() local
[all …]
/linux-4.4.14/arch/x86/platform/sfi/
Dsfi.c54 struct sfi_table_simple *sb; in sfi_parse_cpus() local
59 sb = (struct sfi_table_simple *)table; in sfi_parse_cpus()
60 cpu_num = SFI_GET_NUM_ENTRIES(sb, struct sfi_cpu_table_entry); in sfi_parse_cpus()
61 pentry = (struct sfi_cpu_table_entry *)sb->pentry; in sfi_parse_cpus()
77 struct sfi_table_simple *sb; in sfi_parse_ioapic() local
85 sb = (struct sfi_table_simple *)table; in sfi_parse_ioapic()
86 num = SFI_GET_NUM_ENTRIES(sb, struct sfi_apic_table_entry); in sfi_parse_ioapic()
87 pentry = (struct sfi_apic_table_entry *)sb->pentry; in sfi_parse_ioapic()
/linux-4.4.14/fs/cifs/
Dcifsfs.c97 cifs_sb_active(struct super_block *sb) in cifs_sb_active() argument
99 struct cifs_sb_info *server = CIFS_SB(sb); in cifs_sb_active()
102 atomic_inc(&sb->s_active); in cifs_sb_active()
106 cifs_sb_deactive(struct super_block *sb) in cifs_sb_deactive() argument
108 struct cifs_sb_info *server = CIFS_SB(sb); in cifs_sb_deactive()
111 deactivate_super(sb); in cifs_sb_deactive()
115 cifs_read_super(struct super_block *sb) in cifs_read_super() argument
122 cifs_sb = CIFS_SB(sb); in cifs_read_super()
126 sb->s_flags |= MS_POSIXACL; in cifs_read_super()
129 sb->s_maxbytes = MAX_LFS_FILESIZE; in cifs_read_super()
[all …]
Dxattr.c48 struct super_block *sb; in cifs_removexattr() local
55 sb = d_inode(direntry)->i_sb; in cifs_removexattr()
56 if (sb == NULL) in cifs_removexattr()
59 cifs_sb = CIFS_SB(sb); in cifs_removexattr()
109 struct super_block *sb; in cifs_setxattr() local
116 sb = d_inode(direntry)->i_sb; in cifs_setxattr()
117 if (sb == NULL) in cifs_setxattr()
120 cifs_sb = CIFS_SB(sb); in cifs_setxattr()
197 if (sb->s_flags & MS_POSIXACL) in cifs_setxattr()
209 if (sb->s_flags & MS_POSIXACL) in cifs_setxattr()
[all …]
/linux-4.4.14/fs/devpts/
Dinode.c134 static inline struct pts_fs_info *DEVPTS_SB(struct super_block *sb) in DEVPTS_SB() argument
136 return sb->s_fs_info; in DEVPTS_SB()
241 static int mknod_ptmx(struct super_block *sb) in mknod_ptmx() argument
247 struct dentry *root = sb->s_root; in mknod_ptmx()
248 struct pts_fs_info *fsi = DEVPTS_SB(sb); in mknod_ptmx()
275 inode = new_inode(sb); in mknod_ptmx()
314 static int devpts_remount(struct super_block *sb, int *flags, char *data) in devpts_remount() argument
317 struct pts_fs_info *fsi = DEVPTS_SB(sb); in devpts_remount()
320 sync_filesystem(sb); in devpts_remount()
504 static void devpts_kill_sb(struct super_block *sb) in devpts_kill_sb() argument
[all …]
/linux-4.4.14/fs/jbd2/
Djournal.c125 static int jbd2_verify_csum_type(journal_t *j, journal_superblock_t *sb) in jbd2_verify_csum_type() argument
130 return sb->s_checksum_type == JBD2_CRC32C_CHKSUM; in jbd2_verify_csum_type()
133 static __be32 jbd2_superblock_csum(journal_t *j, journal_superblock_t *sb) in jbd2_superblock_csum() argument
138 old_csum = sb->s_checksum; in jbd2_superblock_csum()
139 sb->s_checksum = 0; in jbd2_superblock_csum()
140 csum = jbd2_chksum(j, ~0, (char *)sb, sizeof(journal_superblock_t)); in jbd2_superblock_csum()
141 sb->s_checksum = old_csum; in jbd2_superblock_csum()
146 static int jbd2_superblock_csum_verify(journal_t *j, journal_superblock_t *sb) in jbd2_superblock_csum_verify() argument
151 return sb->s_checksum == jbd2_superblock_csum(j, sb); in jbd2_superblock_csum_verify()
154 static void jbd2_superblock_csum_set(journal_t *j, journal_superblock_t *sb) in jbd2_superblock_csum_set() argument
[all …]
/linux-4.4.14/fs/configfs/
Dmount.c69 static int configfs_fill_super(struct super_block *sb, void *data, int silent) in configfs_fill_super() argument
74 sb->s_blocksize = PAGE_CACHE_SIZE; in configfs_fill_super()
75 sb->s_blocksize_bits = PAGE_CACHE_SHIFT; in configfs_fill_super()
76 sb->s_magic = CONFIGFS_MAGIC; in configfs_fill_super()
77 sb->s_op = &configfs_ops; in configfs_fill_super()
78 sb->s_time_gran = 1; in configfs_fill_super()
81 &configfs_root, sb); in configfs_fill_super()
100 sb->s_root = root; in configfs_fill_super()
101 sb->s_d_op = &configfs_dentry_ops; /* the rest get that */ in configfs_fill_super()
/linux-4.4.14/fs/bfs/
Dfile.c33 struct super_block *sb) in bfs_move_block() argument
37 bh = sb_bread(sb, from); in bfs_move_block()
40 new = sb_getblk(sb, to); in bfs_move_block()
48 static int bfs_move_blocks(struct super_block *sb, unsigned long start, in bfs_move_blocks() argument
55 if(bfs_move_block(i, where + i, sb)) { in bfs_move_blocks()
68 struct super_block *sb = inode->i_sb; in bfs_get_block() local
69 struct bfs_sb_info *info = BFS_SB(sb); in bfs_get_block()
77 map_bh(bh_result, sb, phys); in bfs_get_block()
89 map_bh(bh_result, sb, phys); in bfs_get_block()
108 map_bh(bh_result, sb, phys); in bfs_get_block()
[all …]
/linux-4.4.14/drivers/staging/lustre/lustre/obdclass/
Dobd_mount.c55 static int (*client_fill_super)(struct super_block *sb,
58 static void (*kill_super_cb)(struct super_block *sb);
74 int lustre_process_log(struct super_block *sb, char *logname, in lustre_process_log() argument
79 struct lustre_sb_info *lsi = s2lsi(sb); in lustre_process_log()
94 lustre_cfg_bufs_set(bufs, 3, &sb, sizeof(sb)); in lustre_process_log()
116 int lustre_end_log(struct super_block *sb, char *logname, in lustre_end_log() argument
121 struct lustre_sb_info *lsi = s2lsi(sb); in lustre_end_log()
203 int lustre_start_mgc(struct super_block *sb) in lustre_start_mgc() argument
206 struct lustre_sb_info *lsi = s2lsi(sb); in lustre_start_mgc()
417 static int lustre_stop_mgc(struct super_block *sb) in lustre_stop_mgc() argument
[all …]
/linux-4.4.14/drivers/staging/lustre/lustre/llite/
Dllite_lib.c67 static struct ll_sb_info *ll_init_sbi(struct super_block *sb) in ll_init_sbi() argument
131 sbi->ll_sb = sb; in ll_init_sbi()
136 static void ll_free_sbi(struct super_block *sb) in ll_free_sbi() argument
138 struct ll_sb_info *sbi = ll_s2sbi(sb); in ll_free_sbi()
143 static int client_common_fill_super(struct super_block *sb, char *md, char *dt, in client_common_fill_super() argument
147 struct ll_sb_info *sbi = ll_s2sbi(sb); in client_common_fill_super()
175 err = ldebugfs_register_mountpoint(llite_root, sb, dt, md); in client_common_fill_super()
213 if (sb->s_flags & MS_RDONLY) in client_common_fill_super()
298 sb->s_blocksize = osfs->os_bsize; in client_common_fill_super()
299 sb->s_blocksize_bits = log2(osfs->os_bsize); in client_common_fill_super()
[all …]
/linux-4.4.14/fs/exofs/
Dsuper.c154 static struct inode *exofs_alloc_inode(struct super_block *sb) in exofs_alloc_inode() argument
363 static int exofs_sync_fs(struct super_block *sb, int wait) in exofs_sync_fs() argument
376 sbi = sb->s_fs_info; in exofs_sync_fs()
396 fscb->s_magic = cpu_to_le16(sb->s_magic); in exofs_sync_fs()
444 static void exofs_put_super(struct super_block *sb) in exofs_put_super() argument
447 struct exofs_sb_info *sbi = sb->s_fs_info; in exofs_put_super()
469 sb->s_fs_info = NULL; in exofs_put_super()
705 static int exofs_fill_super(struct super_block *sb, void *data, int silent) in exofs_fill_super() argument
752 memset(sb->s_id, 0, sizeof(sb->s_id)); in exofs_fill_super()
753 strcpy(sb->s_id, "exofs"); in exofs_fill_super()
[all …]
/linux-4.4.14/drivers/hwmon/
Dhwmon.c237 struct pci_dev *sb; in hwmon_pci_quirks() local
242 sb = pci_get_device(PCI_VENDOR_ID_ATI, 0x436c, NULL); in hwmon_pci_quirks()
243 if (sb) { in hwmon_pci_quirks()
244 if (sb->subsystem_vendor == 0x1462 && /* MSI */ in hwmon_pci_quirks()
245 sb->subsystem_device == 0x0031) { /* MS-7031 */ in hwmon_pci_quirks()
246 pci_read_config_byte(sb, 0x48, &enable); in hwmon_pci_quirks()
247 pci_read_config_word(sb, 0x64, &base); in hwmon_pci_quirks()
250 dev_info(&sb->dev, in hwmon_pci_quirks()
252 pci_write_config_word(sb, 0x64, 0x295); in hwmon_pci_quirks()
253 pci_write_config_byte(sb, 0x48, in hwmon_pci_quirks()
[all …]
/linux-4.4.14/arch/mn10300/boot/tools/
Dbuild.c74 struct stat sb; in main() local
84 if (stat("/", &sb)) { in main()
88 major_root = major(sb.st_dev); in main()
89 minor_root = minor(sb.st_dev); in main()
91 if (stat(argv[4], &sb)) { in main()
95 major_root = major(sb.st_rdev); in main()
96 minor_root = minor(sb.st_rdev); in main()
146 if (fstat(fd, &sb)) in main()
148 sz = sb.st_size; in main()
/linux-4.4.14/fs/pstore/
Dinode.c229 static struct inode *pstore_get_inode(struct super_block *sb) in pstore_get_inode() argument
231 struct inode *inode = new_inode(sb); in pstore_get_inode()
273 static int pstore_remount(struct super_block *sb, int *flags, char *data) in pstore_remount() argument
275 sync_filesystem(sb); in pstore_remount()
414 static int pstore_fill_super(struct super_block *sb, void *data, int silent) in pstore_fill_super() argument
418 save_mount_options(sb, data); in pstore_fill_super()
420 pstore_sb = sb; in pstore_fill_super()
422 sb->s_maxbytes = MAX_LFS_FILESIZE; in pstore_fill_super()
423 sb->s_blocksize = PAGE_CACHE_SIZE; in pstore_fill_super()
424 sb->s_blocksize_bits = PAGE_CACHE_SHIFT; in pstore_fill_super()
[all …]
/linux-4.4.14/drivers/oprofile/
Doprofilefs.c26 static struct inode *oprofilefs_get_inode(struct super_block *sb, int mode) in oprofilefs_get_inode() argument
28 struct inode *inode = new_inode(sb); in oprofilefs_get_inode()
238 static int oprofilefs_fill_super(struct super_block *sb, void *data, int silent) in oprofilefs_fill_super() argument
242 sb->s_blocksize = PAGE_CACHE_SIZE; in oprofilefs_fill_super()
243 sb->s_blocksize_bits = PAGE_CACHE_SHIFT; in oprofilefs_fill_super()
244 sb->s_magic = OPROFILEFS_MAGIC; in oprofilefs_fill_super()
245 sb->s_op = &s_ops; in oprofilefs_fill_super()
246 sb->s_time_gran = 1; in oprofilefs_fill_super()
248 root_inode = oprofilefs_get_inode(sb, S_IFDIR | 0755); in oprofilefs_fill_super()
253 sb->s_root = d_make_root(root_inode); in oprofilefs_fill_super()
[all …]
/linux-4.4.14/security/tomoyo/
Drealpath.c150 struct super_block *sb = dentry->d_sb; in tomoyo_get_local_path() local
155 if (sb->s_magic == PROC_SUPER_MAGIC && *pos == '/') { in tomoyo_get_local_path()
159 task_tgid_nr_ns(current, sb->s_fs_info)) { in tomoyo_get_local_path()
168 if (!MAJOR(sb->s_dev)) in tomoyo_get_local_path()
171 struct inode *inode = d_backing_inode(sb->s_root); in tomoyo_get_local_path()
183 const dev_t dev = sb->s_dev; in tomoyo_get_local_path()
197 const char *name = sb->s_type->name; in tomoyo_get_local_path()
256 struct super_block *sb; in tomoyo_realpath_from_path() local
259 sb = dentry->d_sb; in tomoyo_realpath_from_path()
271 if (sb->s_magic == SOCKFS_MAGIC) { in tomoyo_realpath_from_path()
[all …]
/linux-4.4.14/fs/isofs/
Disofs.h62 static inline struct isofs_sb_info *ISOFS_SB(struct super_block *sb) in ISOFS_SB() argument
64 return sb->s_fs_info; in ISOFS_SB()
121 struct inode *__isofs_iget(struct super_block *sb,
126 static inline struct inode *isofs_iget(struct super_block *sb, in isofs_iget() argument
130 return __isofs_iget(sb, block, offset, 0); in isofs_iget()
133 static inline struct inode *isofs_iget_reloc(struct super_block *sb, in isofs_iget_reloc() argument
137 return __isofs_iget(sb, block, offset, 1); in isofs_iget_reloc()
/linux-4.4.14/fs/btrfs/
Dsuper.c70 static int btrfs_remount(struct super_block *sb, int *flags, char *data);
112 struct super_block *sb = fs_info->sb; in btrfs_handle_error() local
114 if (sb->s_flags & MS_RDONLY) in btrfs_handle_error()
118 sb->s_flags |= MS_RDONLY; in btrfs_handle_error()
141 struct super_block *sb = fs_info->sb; in __btrfs_std_error() local
150 if (errno == -EROFS && (sb->s_flags & MS_RDONLY)) in __btrfs_std_error()
165 sb->s_id, function, line, errno, errstr, &vaf); in __btrfs_std_error()
169 sb->s_id, function, line, errno, errstr); in __btrfs_std_error()
175 if (sb->s_flags & MS_BORN) in __btrfs_std_error()
193 struct super_block *sb = fs_info->sb; in btrfs_printk() local
[all …]
/linux-4.4.14/fs/nfsd/
Dblocklayout.c17 nfsd4_block_get_device_info_simple(struct super_block *sb, in nfsd4_block_get_device_info_simple() argument
34 return sb->s_export_op->get_uuid(sb, b->simple.sig, &b->simple.sig_len, in nfsd4_block_get_device_info_simple()
39 nfsd4_block_proc_getdeviceinfo(struct super_block *sb, in nfsd4_block_proc_getdeviceinfo() argument
42 if (sb->s_bdev != sb->s_bdev->bd_contains) in nfsd4_block_proc_getdeviceinfo()
44 return nfserrno(nfsd4_block_get_device_info_simple(sb, gdp)); in nfsd4_block_proc_getdeviceinfo()
52 struct super_block *sb = inode->i_sb; in nfsd4_block_proc_layoutget() local
74 error = sb->s_export_op->map_blocks(inode, seg->offset, seg->length, in nfsd4_block_proc_layoutget()
/linux-4.4.14/net/netfilter/ipvs/
Dip_vs_sync.c305 struct ip_vs_sync_buff *sb; in sb_dequeue() local
309 sb = NULL; in sb_dequeue()
312 sb = list_entry(ms->sync_queue.next, struct ip_vs_sync_buff, in sb_dequeue()
314 list_del(&sb->list); in sb_dequeue()
321 return sb; in sb_dequeue()
330 struct ip_vs_sync_buff *sb; in ip_vs_sync_buff_create() local
332 if (!(sb=kmalloc(sizeof(struct ip_vs_sync_buff), GFP_ATOMIC))) in ip_vs_sync_buff_create()
337 sb->mesg = kmalloc(len, GFP_ATOMIC); in ip_vs_sync_buff_create()
338 if (!sb->mesg) { in ip_vs_sync_buff_create()
339 kfree(sb); in ip_vs_sync_buff_create()
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