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| author | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2011-03-05 00:19:32 +0900 |
|---|---|---|
| committer | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2011-03-08 14:58:31 +0900 |
| commit | be667377a8b8cd73e1b923f33fb5be4034aa4bfa (patch) | |
| tree | 8baee2f9155728331eeade85ec93547402f4e606 /fs/nilfs2/bmap.h | |
| parent | ae191838b0251d73b9d0a7254c6938406f5f6320 (diff) | |
| download | lwn-be667377a8b8cd73e1b923f33fb5be4034aa4bfa.tar.gz lwn-be667377a8b8cd73e1b923f33fb5be4034aa4bfa.zip | |
nilfs2: record used amount of each checkpoint in checkpoint list
This records the number of used blocks per checkpoint in each
checkpoint entry of cpfile. Even though userland tools can get the
block count via nilfs_get_cpinfo ioctl, it was not updated by the
nilfs2 kernel code. This fixes the issue and makes it available for
userland tools to calculate used amount per checkpoint.
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Cc: Jiro SEKIBA <jir@unicus.jp>
Diffstat (limited to 'fs/nilfs2/bmap.h')
| -rw-r--r-- | fs/nilfs2/bmap.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/nilfs2/bmap.h b/fs/nilfs2/bmap.h index bde1c0aa2e15..40d9f453d31c 100644 --- a/fs/nilfs2/bmap.h +++ b/fs/nilfs2/bmap.h @@ -240,9 +240,6 @@ __u64 nilfs_bmap_data_get_key(const struct nilfs_bmap *, __u64 nilfs_bmap_find_target_seq(const struct nilfs_bmap *, __u64); __u64 nilfs_bmap_find_target_in_group(const struct nilfs_bmap *); -void nilfs_bmap_add_blocks(const struct nilfs_bmap *, int); -void nilfs_bmap_sub_blocks(const struct nilfs_bmap *, int); - /* Assume that bmap semaphore is locked. */ static inline int nilfs_bmap_dirty(const struct nilfs_bmap *bmap) |