[PATCH 04/14] aoe: Add a lock context annotation

[Bart Van Assche <bvanassche@acm.org>]

ktio() unlocks and locks iocq[id].lock. Add a __must_hold() annotation
that reflects this. This annotation prevents that Clang will complain
about this function once lock context analysis is enabled.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
 drivers/block/aoe/aoecmd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index a4744a30a8af..54c57b9f8894 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -1193,6 +1193,7 @@ noskb:		if (buf)
  */
 static int
 ktio(int id)
+	__must_hold(&iocq[id].lock)
 {
 	struct frame *f;
 	struct list_head *pos;