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: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index faf1826..b8f7f04 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1001,6 +1001,7 @@
static int btree_set_page_dirty(struct page *page)
{
+#ifdef DEBUG
struct extent_buffer *eb;
BUG_ON(!PagePrivate(page));
@@ -1009,6 +1010,7 @@
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);
}