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| author | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2009-05-03 21:43:01 +0900 |
|---|---|---|
| committer | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2009-06-10 23:41:09 +0900 |
| commit | d97a51a7e3c298d9899ea91165dfa0783fa5cc5c (patch) | |
| tree | 31c3b082565cd3004c2036fe79657297a29a5824 /fs/nilfs2/bmap.h | |
| parent | 65822070646ed7f2cf520439006dd863529be16e (diff) | |
| download | lwn-d97a51a7e3c298d9899ea91165dfa0783fa5cc5c.tar.gz lwn-d97a51a7e3c298d9899ea91165dfa0783fa5cc5c.zip | |
nilfs2: unify bmap operations starting use of indirect block address
This simplifies some low level functions of bmap.
Three bmap pointer operations, nilfs_bmap_start_v(),
nilfs_bmap_commit_v(), and nilfs_bmap_abort_v(), are unified into one
nilfs_bmap_start_v() function. And the related indirect function calls
are replaced with it.
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2/bmap.h')
| -rw-r--r-- | fs/nilfs2/bmap.h | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/fs/nilfs2/bmap.h b/fs/nilfs2/bmap.h index 4f2708abb1ba..ad251d3e6752 100644 --- a/fs/nilfs2/bmap.h +++ b/fs/nilfs2/bmap.h @@ -96,13 +96,6 @@ struct nilfs_bmap_ptr_operations { union nilfs_bmap_ptr_req *); void (*bpop_abort_alloc_ptr)(struct nilfs_bmap *, union nilfs_bmap_ptr_req *); - int (*bpop_prepare_start_ptr)(struct nilfs_bmap *, - union nilfs_bmap_ptr_req *); - void (*bpop_commit_start_ptr)(struct nilfs_bmap *, - union nilfs_bmap_ptr_req *, - sector_t); - void (*bpop_abort_start_ptr)(struct nilfs_bmap *, - union nilfs_bmap_ptr_req *); int (*bpop_prepare_end_ptr)(struct nilfs_bmap *, union nilfs_bmap_ptr_req *); void (*bpop_commit_end_ptr)(struct nilfs_bmap *, @@ -183,6 +176,8 @@ void nilfs_bmap_commit_gcdat(struct nilfs_bmap *, struct nilfs_bmap *); * Internal use only */ +int nilfs_bmap_start_v(struct nilfs_bmap *, union nilfs_bmap_ptr_req *, + sector_t); int nilfs_bmap_move_v(const struct nilfs_bmap *, __u64, sector_t); int nilfs_bmap_mark_dirty(const struct nilfs_bmap *, __u64); |