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Commit bb146eb2 authored by Josef Bacik's avatar Josef Bacik Committed by Chris Mason
Browse files

Btrfs: move checks in set_page_dirty under DEBUG 



This is a high traffic function, let's try and do as little as possible
during normal operations shall we?

Signed-off-by: default avatarJosef Bacik <jbacik@fusionio.com>
Signed-off-by: default avatarChris Mason <chris.mason@fusionio.com>
parent 70c8a91c

fs/btrfs/disk-io.c

+2 −0
Original line number Diff line number Diff line
@@ -1001,6 +1001,7 @@ static void btree_invalidatepage(struct page *page, unsigned long offset) 


static int btree_set_page_dirty(struct page *page)

{

#ifdef DEBUG

	struct extent_buffer *eb;



	BUG_ON(!PagePrivate(page));
@@ -1009,6 +1010,7 @@ static int btree_set_page_dirty(struct page *page) 
	BUG_ON(!test_bit(EXTENT_BUFFER_DIRTY, &eb->bflags));

	BUG_ON(!atomic_read(&eb->refs));

	btrfs_assert_tree_locked(eb);

#endif

	return __set_page_dirty_nobuffers(page);

}