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authorRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2011-03-05 00:19:32 +0900
committerRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2011-03-08 14:58:31 +0900
commitbe667377a8b8cd73e1b923f33fb5be4034aa4bfa (patch)
tree8baee2f9155728331eeade85ec93547402f4e606 /fs/nilfs2/bmap.c
parentae191838b0251d73b9d0a7254c6938406f5f6320 (diff)
downloadop-kernel-dev-be667377a8b8cd73e1b923f33fb5be4034aa4bfa.zip
op-kernel-dev-be667377a8b8cd73e1b923f33fb5be4034aa4bfa.tar.gz
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.c')
-rw-r--r--fs/nilfs2/bmap.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/fs/nilfs2/bmap.c b/fs/nilfs2/bmap.c
index 3ee67c6..85447a2 100644
--- a/fs/nilfs2/bmap.c
+++ b/fs/nilfs2/bmap.c
@@ -425,17 +425,6 @@ int nilfs_bmap_test_and_clear_dirty(struct nilfs_bmap *bmap)
/*
* Internal use only
*/
-
-void nilfs_bmap_add_blocks(const struct nilfs_bmap *bmap, int n)
-{
- inode_add_bytes(bmap->b_inode, (1 << bmap->b_inode->i_blkbits) * n);
-}
-
-void nilfs_bmap_sub_blocks(const struct nilfs_bmap *bmap, int n)
-{
- inode_sub_bytes(bmap->b_inode, (1 << bmap->b_inode->i_blkbits) * n);
-}
-
__u64 nilfs_bmap_data_get_key(const struct nilfs_bmap *bmap,
const struct buffer_head *bh)
{
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