Btrfs: sparse lock verification annotations for wait_on_state

Signed-off-by: Chris Mason <chris.mason@oracle.com>
mariux64 · Dec 2, 2008 · 641f521 · 641f521
1 parent ce397c0
commit 641f521
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
@@ -577,6 +577,8 @@ EXPORT_SYMBOL(clear_extent_bit);
 
 static int wait_on_state(struct extent_io_tree *tree,
 			 struct extent_state *state)
+		__releases(tree->lock)
+		__acquires(tree->lock)
 {
 	DEFINE_WAIT(wait);
 	prepare_to_wait(&state->wq, &wait, TASK_UNINTERRUPTIBLE);