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nilfs2: stop marking metadata inode dirty within btree operations 

Since metadata file routines mark the inode dirty after they
successfully changed bmap objects, nilfs_mdt_mark_dirty() calls in
nilfs_bmap_add_blocks() and nilfs_bmap_sub_blocks() are redundant.

This removes these overlapping calls from the bmap routines.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
This commit is contained in:
Ryusuke Konishi 2009-11-05 15:53:27 +09:00
parent 30db4e6c3d
commit 09bf4aae0a
1 changed files with 2 additions and 6 deletions
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8
fs/nilfs2/bmap.c
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@ -402,18 +402,14 @@ int nilfs_bmap_test_and_clear_dirty(struct nilfs_bmap *bmap)
void nilfs_bmap_add_blocks(const struct nilfs_bmap *bmap, int n) 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); inode_add_bytes(bmap->b_inode, (1 << bmap->b_inode->i_blkbits) * n);
if (NILFS_MDT(bmap->b_inode)) if (!NILFS_MDT(bmap->b_inode))
nilfs_mdt_mark_dirty(bmap->b_inode);
else
mark_inode_dirty(bmap->b_inode); mark_inode_dirty(bmap->b_inode);
} }
void nilfs_bmap_sub_blocks(const struct nilfs_bmap *bmap, int 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); inode_sub_bytes(bmap->b_inode, (1 << bmap->b_inode->i_blkbits) * n);
if (NILFS_MDT(bmap->b_inode)) if (!NILFS_MDT(bmap->b_inode))
nilfs_mdt_mark_dirty(bmap->b_inode);
else
mark_inode_dirty(bmap->b_inode); mark_inode_dirty(bmap->b_inode);
} }