btrfs: use IS_ALIGNED() for assertion in btrfs_lookup_csums_range() for simplicity

btrfs_lookup_csums_range() uses ALIGN() to check if "start"
and "end + 1" are aligned to "root->sectorsize". It's better to
replace these with IS_ALIGNED() for simplicity.

Signed-off-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
This commit is contained in:
Satoru Takeuchi 2014-07-25 17:07:48 +09:00 • committed by Chris Mason
commit d1b00a4711