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Searched refs:sufile (Results 1 – 7 of 7) sorted by relevance

/linux-4.4.14/fs/nilfs2/
Dsufile.c49 static inline struct nilfs_sufile_info *NILFS_SUI(struct inode *sufile) in NILFS_SUI() argument
51 return (struct nilfs_sufile_info *)NILFS_MDT(sufile); in NILFS_SUI()
55 nilfs_sufile_segment_usages_per_block(const struct inode *sufile) in nilfs_sufile_segment_usages_per_block() argument
57 return NILFS_MDT(sufile)->mi_entries_per_block; in nilfs_sufile_segment_usages_per_block()
61 nilfs_sufile_get_blkoff(const struct inode *sufile, __u64 segnum) in nilfs_sufile_get_blkoff() argument
63 __u64 t = segnum + NILFS_MDT(sufile)->mi_first_entry_offset; in nilfs_sufile_get_blkoff()
64 do_div(t, nilfs_sufile_segment_usages_per_block(sufile)); in nilfs_sufile_get_blkoff()
69 nilfs_sufile_get_offset(const struct inode *sufile, __u64 segnum) in nilfs_sufile_get_offset() argument
71 __u64 t = segnum + NILFS_MDT(sufile)->mi_first_entry_offset; in nilfs_sufile_get_offset()
72 return do_div(t, nilfs_sufile_segment_usages_per_block(sufile)); in nilfs_sufile_get_offset()
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Dsufile.h32 static inline unsigned long nilfs_sufile_get_nsegments(struct inode *sufile) in nilfs_sufile_get_nsegments() argument
34 return ((struct the_nilfs *)sufile->i_sb->s_fs_info)->ns_nsegments; in nilfs_sufile_get_nsegments()
37 unsigned long nilfs_sufile_get_ncleansegs(struct inode *sufile);
39 int nilfs_sufile_set_alloc_range(struct inode *sufile, __u64 start, __u64 end);
41 int nilfs_sufile_mark_dirty(struct inode *sufile, __u64 segnum);
42 int nilfs_sufile_set_segment_usage(struct inode *sufile, __u64 segnum,
66 int nilfs_sufile_resize(struct inode *sufile, __u64 newnsegs);
69 int nilfs_sufile_trim_fs(struct inode *sufile, struct fstrim_range *range);
76 static inline int nilfs_sufile_scrap(struct inode *sufile, __u64 segnum) in nilfs_sufile_scrap() argument
78 return nilfs_sufile_update(sufile, segnum, 1, nilfs_sufile_do_scrap); in nilfs_sufile_scrap()
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DMakefile4 the_nilfs.o segbuf.o segment.o cpfile.o sufile.o \
Dsegment.c1342 struct inode *sufile = nilfs->ns_sufile; in nilfs_segctor_extend_segments() local
1354 err = nilfs_sufile_mark_dirty(sufile, prev->sb_nextnum); in nilfs_segctor_extend_segments()
1370 err = nilfs_sufile_alloc(sufile, &nextnextnum); in nilfs_segctor_extend_segments()
1387 ret = nilfs_sufile_free(sufile, segbuf->sb_nextnum); in nilfs_segctor_extend_segments()
1398 struct inode *sufile = nilfs->ns_sufile; in nilfs_free_incomplete_logs() local
1403 ret = nilfs_sufile_free(sufile, segbuf->sb_nextnum); in nilfs_free_incomplete_logs()
1420 ret = nilfs_sufile_free(sufile, segbuf->sb_nextnum); in nilfs_free_incomplete_logs()
1426 nilfs_sufile_set_error(sufile, segbuf->sb_segnum); in nilfs_free_incomplete_logs()
1432 struct inode *sufile) in nilfs_segctor_update_segusage() argument
1441 ret = nilfs_sufile_set_segment_usage(sufile, segbuf->sb_segnum, in nilfs_segctor_update_segusage()
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Drecovery.c433 struct inode *sufile = nilfs->ns_sufile; in nilfs_prepare_segment_for_recovery() local
447 err = nilfs_sufile_free(sufile, segnum[1]); in nilfs_prepare_segment_for_recovery()
463 err = nilfs_sufile_scrap(sufile, ent->segnum); in nilfs_prepare_segment_for_recovery()
472 err = nilfs_sufile_alloc(sufile, &segnum[0]); in nilfs_prepare_segment_for_recovery()
/linux-4.4.14/include/trace/events/
Dnilfs2.h99 TP_PROTO(struct inode *sufile,
103 TP_ARGS(sufile, segnum, cnt),
106 __field(struct inode *, sufile)
112 __entry->sufile = sufile;
118 __entry->sufile,
124 TP_PROTO(struct inode *sufile,
127 TP_ARGS(sufile, segnum),
130 __field(struct inode *, sufile)
135 __entry->sufile = sufile;
140 __entry->sufile,
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/linux-4.4.14/Documentation/filesystems/
Dnilfs2.txt230 3) Segment usage file (sufile) -- Stores allocation state of segments
238 | Summary | regular file | file | ... | ifile | cpfile | sufile | DAT |SR|
249 three special inodes, inodes for the DAT, cpfile, and sufile. Inodes
260 |-- sufile