diff options
| author | David Sterba <dsterba@suse.cz> | 2014-06-05 01:59:57 +0200 |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2014-09-17 13:37:17 -0700 |
| commit | ed6078f70335f158ca79790a0d0708ce558a6e9a (patch) | |
| tree | 636322e2a1e25f7db9f5982204a8fa4bc1bf9cbf /fs/btrfs/super.c | |
| parent | 4e54b17ad67a2d0d59bda6edcf725dc5b281c253 (diff) | |
| download | op-kernel-dev-ed6078f70335f158ca79790a0d0708ce558a6e9a.zip op-kernel-dev-ed6078f70335f158ca79790a0d0708ce558a6e9a.tar.gz | |
btrfs: use DIV_ROUND_UP instead of open-coded variants
The form
(value + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT
is equivalent to
(value + PAGE_CACHE_SIZE - 1) / PAGE_CACHE_SIZE
The rest is a simple subsitution, no difference in the generated
assembly code.
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'fs/btrfs/super.c')
0 files changed, 0 insertions, 0 deletions
