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Commit 641f5219 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Chris Mason
Browse files

Btrfs: sparse lock verification annotations for wait_on_state 



Signed-off-by: default avatarChris Mason <chris.mason@oracle.com>
parent ce397c06

fs/btrfs/extent_io.c

+2 −0
Original line number Diff line number Diff line
@@ -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);