| /linux-4.1.27/fs/hpfs/ |
| D | super.c | 521 struct hpfs_super_block *superblock; in hpfs_fill_super() local
570 if (!(superblock = hpfs_map_sector(s, 16, &bh1, 1))) goto bail2; in hpfs_fill_super()
575 ||*/ le32_to_cpu(superblock->magic) != SB_MAGIC in hpfs_fill_super()
584 superblock->funcversion != 2 && superblock->funcversion != 3) { in hpfs_fill_super()
586 (int)superblock->version, (int)superblock->funcversion); in hpfs_fill_super()
598 sbi->sb_root = le32_to_cpu(superblock->root); in hpfs_fill_super()
599 sbi->sb_fs_size = le32_to_cpu(superblock->n_sectors); in hpfs_fill_super()
600 sbi->sb_bitmaps = le32_to_cpu(superblock->bitmaps); in hpfs_fill_super()
601 sbi->sb_dirband_start = le32_to_cpu(superblock->dir_band_start); in hpfs_fill_super()
602 sbi->sb_dirband_size = le32_to_cpu(superblock->n_dir_band); in hpfs_fill_super()
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| /linux-4.1.27/Documentation/filesystems/ |
| D | qnx6.txt | 35 The superblock contains all global information about the filesystem.
37 That serial number is used to identify the "active" superblock.
39 serial of the new master superblock is increased (old superblock serial + 1)
45 inactive superblock.
47 Each superblock holds a set of root inodes for the different filesystem
64 The Audi MMI 3G first superblock directly starts at byte 0.
65 Second superblock position can either be calculated from the superblock
70 0x1000 is the size reserved for each superblock - regardless of the
88 used. (scheme is the same as the one used for the superblock root nodes)
107 starting with the superblock longfilename root node pointers.
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| D | sysfs-tagging.txt | 26 Each sysfs superblock's sysfs_super_info contains an array void
28 kobj_nstype first mounts sysfs, a new superblock is created. It
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| D | logfs.txt | 12 Each superblock is 256 Bytes large, with another 3840 Bytes reserved
16 first non-bad block contains a superblock in the first 4096 Bytes and
17 the last non-bad block contains a superblock in the last 4096 Bytes.
19 superblock and the last aligned 4096 Byte-block contains the second
20 superblock.
25 As a result, the superblock does not contain any fields that require
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| D | ext2.txt | 14 Most defaults are determined by the filesystem superblock, and can be
48 sb=n Use alternate superblock at this location.
91 descriptor table stored in the block(s) immediately after the superblock.
105 The superblock contains all the information about the configuration of
106 the filing system. The primary copy of the superblock is stored at an
109 the superblock are stored in block groups throughout the filesystem.
115 superblock feature). The groups chosen are 0, 1 and powers of 3, 5 and 7.
117 The information in the superblock contains fields such as the total
128 All fields in the superblock (as in all other ext2 structures) are stored
218 filesystems. The superblock of the ext2 filesystem contains several
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| D | exofs.txt | 123 * The file system control block (AKA on-disk superblock) resides in an object
126 in-memory superblock structure at mount time. This object is created before
145 * Credentials are generated per object (inode and superblock) when they are
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| D | Locking | 104 cross-directory ->rename() and rename2() has (per-superblock)
153 the superblock down when we only have dev_t given us by userland to
154 identify the superblock. Everything else (statfs(), fstatfs(), etc.)
155 doesn't hold it when calling ->statfs() - superblock is pinned down
175 ->mount() returns ERR_PTR or the root dentry; its superblock should be locked
177 ->kill_sb() takes a write-locked superblock, does all shutdown work on it,
515 FS recursion means calling ->quota_read() and ->quota_write() from superblock
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| D | ext3.txt | 110 specified in the superblock, which can be
128 sb=n Use alternate superblock at this location.
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| D | vfs.txt | 158 caller. An active reference to its superblock must be grabbed and the
159 superblock must be locked. On failure it should return ERR_PTR(error).
170 be attached; creation of new superblock is a common side effect.
172 The most interesting member of the superblock structure that the
189 struct super_block *sb: the superblock structure. The callback
201 A superblock object represents a mounted filesystem.
207 This describes how the VFS can manipulate the superblock of your
272 put_super: called when the VFS wishes to free the superblock
273 (i.e. unmount). This is called with the superblock lock held
276 a superblock. The second parameter indicates whether the method
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| D | gfs2-uevents.txt | 96 into the filesystem superblock. If it exists, this will
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| D | automount-support.txt | 23 superblock and gain a vfsmount structure representing it.
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| D | sysv-fs.txt | 23 The superblock is only searched in the blocks 9, 15, 18, which
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| D | ntfs.txt | 390 You have to use the "persistent-superblock 0" option for each raid-disk in the
392 superblock used by the MD driver would damage the NTFS volume.
404 persistent-superblock 0
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| D | ext4.txt | 228 specified in the superblock, which can be configured
246 sb=n Use alternate superblock at this location.
475 the stripe size is not set in the ext4 superblock
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| D | porting | 115 new file_system_type method - kill_sb(superblock). If you are converting
182 just takes the superblock and inode number as arguments and does the
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| D | xfs-self-describing-metadata.txt | 202 information, such as the superblock and AG headers.
237 by checking the superblock of the feature bit, and then if the CRC verifies OK
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| D | squashfs.txt | 68 | superblock |
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| D | xfs.txt | 43 attributes) the on-disk superblock feature bit field will be
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| D | f2fs.txt | 325 F2FS splits the entire volume into six areas, and all the areas except superblock
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| D | sharedsubtree.txt | 132 mount: wrong fs type, bad option, bad superblock on /mnt,
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| D | xfs-delayed-logging-design.txt | 14 than any other object (except maybe the superblock buffer) so keeping the
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| /linux-4.1.27/fs/nilfs2/ |
| D | sysfs.h | 86 NILFS_DEV_ATTR_STRUCT(superblock);
148 NILFS_RO_ATTR(superblock, name)
150 NILFS_RW_ATTR(superblock, name)
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| D | sysfs.c | 844 NILFS_DEV_INT_GROUP_OPS(superblock, dev);
845 NILFS_DEV_INT_GROUP_TYPE(superblock, dev);
846 NILFS_DEV_INT_GROUP_FNS(superblock, dev);
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| /linux-4.1.27/Documentation/ABI/testing/ |
| D | sysfs-fs-nilfs2 | 60 What: /sys/fs/nilfs2/<device>/superblock/sb_write_time
67 What: /sys/fs/nilfs2/<device>/superblock/sb_write_time_secs
73 What: /sys/fs/nilfs2/<device>/superblock/sb_write_count
79 What: /sys/fs/nilfs2/<device>/superblock/sb_update_frequency
83 Show/Set interval of periodical update of superblock
86 What: /sys/fs/nilfs2/<device>/superblock/README
90 Describe attributes of /sys/fs/nilfs2/<device>/superblock
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| D | sysfs-fs-ext4 | 16 stripe size is not set in the ext4 superblock
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| /linux-4.1.27/drivers/md/persistent-data/ |
| D | dm-space-map-metadata.h | 35 dm_block_t superblock);
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| D | dm-transaction-manager.h | 51 int dm_tm_commit(struct dm_transaction_manager *tm, struct dm_block *superblock);
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| D | dm-space-map-metadata.c | 753 dm_block_t superblock) in dm_sm_metadata_create() argument
760 smm->begin = superblock + 1; in dm_sm_metadata_create()
784 for (i = superblock; !r && i < smm->begin; i++) in dm_sm_metadata_create()
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| /linux-4.1.27/fs/befs/ |
| D | TODO | 13 representations of the superblock and inode.
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| D | ChangeLog | 79 * Abbandoned silly checks for a NULL superblock pointer in debug.c. [WD]
167 superblock type, rather than struct super_block. This is for
178 * Added functions to get the private superblock and inode structures from
244 * Fixed a problem with reading the superblock on devices with large sector
375 very end of befs_read_super(), after we are done with the disk superblock.
396 * Removed superblock locking calls in befs_read_super(). In 2.4, the VFS
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| /linux-4.1.27/fs/cramfs/ |
| D | README | 13 <superblock>
17 <superblock>: struct cramfs_super (see cramfs_fs.h).
91 The superblock ought to indicate the block size that the fs was
120 data, only the superblock, inodes and block pointers.
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| /linux-4.1.27/Documentation/ |
| D | md.txt | 49 superblock can be autodetected and run at boot time.
82 The md driver can support a variety of different superblock formats.
83 Currently, it supports superblock formats "0.90.0" and the "md-1" format
86 The kernel will autodetect which format superblock is being used.
89 reasons - it is the original superblock format.
92 General Rules - apply for all superblock formats
110 version number. The major version number selects which superblock
113 superblock.
122 appropriate superblock written to them, and then be passed in with
130 arrays with no superblock (non-persistent).
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| D | md-cluster.txt | 46 resync, and metadata superblock updates.
53 updated, and the node must re-read the md superblock. This is performed
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| D | kernel-docs.txt | 674 Keywords: slides, VFS, inode, superblock, dentry, dcache.
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| /linux-4.1.27/fs/btrfs/ |
| D | check-integrity.c | 2294 struct btrfsic_block *const superblock, in btrfsic_process_written_superblock() argument
2299 superblock->generation = btrfs_super_generation(super_hdr); in btrfsic_process_written_superblock()
2300 if (!(superblock->generation > state->max_superblock_generation || in btrfsic_process_written_superblock()
2306 superblock->logical_bytenr, in btrfsic_process_written_superblock()
2307 superblock->dev_state->name, in btrfsic_process_written_superblock()
2308 superblock->dev_bytenr, superblock->mirror_num, in btrfsic_process_written_superblock()
2316 superblock->logical_bytenr, in btrfsic_process_written_superblock()
2317 superblock->dev_state->name, in btrfsic_process_written_superblock()
2318 superblock->dev_bytenr, superblock->mirror_num, in btrfsic_process_written_superblock()
2324 state->latest_superblock = superblock; in btrfsic_process_written_superblock()
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| /linux-4.1.27/Documentation/device-mapper/ |
| D | persistent-data.txt | 48 ensures that all data is flushed before it writes the superblock.
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| D | dm-raid.txt | 131 # No metadata devices specified to hold superblock/bitmap info
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| /linux-4.1.27/Documentation/vm/ |
| D | cleancache.txt | 41 pool id which, if positive, must be saved in the filesystem's superblock;
228 - The FS must call the VFS superblock alloc and deactivate routines
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| /linux-4.1.27/Documentation/filesystems/nfs/ |
| D | Exporting | 61 b/ A per-superblock list "s_anon" of dentries which are the roots of
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| /linux-4.1.27/Documentation/filesystems/pohmelfs/ |
| D | network_protocol.txt | 204 @id - superblock index. Used to specify crypto information for group of servers.
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| /linux-4.1.27/fs/jffs2/ |
| D | README.Locking | 155 xattr related objects which include stuff in superblock and ic->xref.
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| /linux-4.1.27/fs/affs/ |
| D | Changes | 246 - Split inode.c into 2 files, the superblock
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| /linux-4.1.27/arch/cris/arch-v10/kernel/ |
| D | head.S | 281 cmp.d CRAMFS_MAGIC, $r1; magic value in cramfs superblock
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| /linux-4.1.27/Documentation/filesystems/cifs/ |
| D | CHANGES | 927 changes to superblock layout. Remove wasteful allocation of smb buffers (now the send
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