Commit d1b00a47 authored Jul 25, 2014 by Satoru Takeuchi Committed by Chris Mason Sep 17, 2014

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>

parent 1a76e4ba

fs/btrfs/file-item.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -329,8 +329,8 @@ int btrfs_lookup_csums_range(struct btrfs_root *root, u64 start, u64 end,
		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)

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