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>
diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c
index 991f056..6e6262e 100644
--- a/fs/btrfs/file-item.c
+++ b/fs/btrfs/file-item.c
@@ -329,8 +329,8 @@
u64 csum_end;
u16 csum_size = btrfs_super_csum_size(root->fs_info->super_copy);
- ASSERT(start == ALIGN(start, root->sectorsize) &&
- (end + 1) == ALIGN(end + 1, root->sectorsize));
+ ASSERT(IS_ALIGNED(start, root->sectorsize) &&
+ IS_ALIGNED(end + 1, root->sectorsize));
path = btrfs_alloc_path();
if (!path)