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| author | Miao Xie <miaox@cn.fujitsu.com> | 2012-12-21 09:17:45 +0000 |
|---|---|---|
| committer | Josef Bacik <jbacik@fusionio.com> | 2013-02-20 09:36:43 -0500 |
| commit | 4eee4fa4f8ab8c2b2623c22be4c3cb91d525aa57 (patch) | |
| tree | 683eda1d306b23d1a82a918d869850256237c432 /fs/btrfs/relocation.c | |
| parent | da633a42170165cbf20a2d3886c7480ccc832ec3 (diff) | |
| download | linux-4eee4fa4f8ab8c2b2623c22be4c3cb91d525aa57.tar.gz linux-4eee4fa4f8ab8c2b2623c22be4c3cb91d525aa57.tar.bz2 linux-4eee4fa4f8ab8c2b2623c22be4c3cb91d525aa57.zip | |
Btrfs: use wrapper page_offset
Use wrapper page_offset to get byte-offset into filesystem object for page.
Signed-off-by: Liu Bo <liubo2009@cn.fujitsu.com>
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Diffstat (limited to 'fs/btrfs/relocation.c')
| -rw-r--r-- | fs/btrfs/relocation.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index 300e09ac3659..ba5a3210da9a 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -3017,7 +3017,7 @@ static int relocate_file_extent_cluster(struct inode *inode, } } - page_start = (u64)page->index << PAGE_CACHE_SHIFT; + page_start = page_offset(page); page_end = page_start + PAGE_CACHE_SIZE - 1; lock_extent(&BTRFS_I(inode)->io_tree, page_start, page_end); |