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authorRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2015-04-16 12:46:34 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-17 09:04:03 -0400
commit3568a13f4089aac90b3763a2b6c293cd2b638ec1 (patch)
tree9971fbde5b3eba646bf7df40b02fad09433be1e7 /fs/nilfs2/alloc.c
parent0de6d6b9a2ba21ae28b2420f6684021904833f68 (diff)
downloadop-kernel-dev-3568a13f4089aac90b3763a2b6c293cd2b638ec1.zip
op-kernel-dev-3568a13f4089aac90b3763a2b6c293cd2b638ec1.tar.gz
nilfs2: unify type of key arguments in bmap interface
The type of key arguments in block mapping interface varies depending on function. For instance, nilfs_bmap_lookup_at_level() takes "__u64" for its key argument whereas nilfs_bmap_lookup() takes "unsigned long". This fits them to "__u64" to eliminate the variation. Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/nilfs2/alloc.c')
-rw-r--r--fs/nilfs2/alloc.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/nilfs2/alloc.c b/fs/nilfs2/alloc.c
index 741fd02..8df0f3b 100644
--- a/fs/nilfs2/alloc.c
+++ b/fs/nilfs2/alloc.c
@@ -405,13 +405,14 @@ nilfs_palloc_rest_groups_in_desc_block(const struct inode *inode,
static int nilfs_palloc_count_desc_blocks(struct inode *inode,
unsigned long *desc_blocks)
{
- unsigned long blknum;
+ __u64 blknum;
int ret;
ret = nilfs_bmap_last_key(NILFS_I(inode)->i_bmap, &blknum);
if (likely(!ret))
*desc_blocks = DIV_ROUND_UP(
- blknum, NILFS_MDT(inode)->mi_blocks_per_desc_block);
+ (unsigned long)blknum,
+ NILFS_MDT(inode)->mi_blocks_per_desc_block);
return ret;
}
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