[PATCH v2 01/12] aoe: Enable lock context analysis

Add a missing __must_hold() annotation. Enable lock context analysis in the
Makefile.

Reviewed-by: Christoph Hellwig <[email protected]>
Signed-off-by: Bart Van Assche <[email protected]>
---
 drivers/block/aoe/Makefile | 2 ++
 drivers/block/aoe/aoecmd.c | 1 +
 2 files changed, 3 insertions(+)

diff --git a/drivers/block/aoe/Makefile b/drivers/block/aoe/Makefile
index b7545ce2f1b0..27bff6359a56 100644
--- a/drivers/block/aoe/Makefile
+++ b/drivers/block/aoe/Makefile
@@ -3,5 +3,7 @@
 # Makefile for ATA over Ethernet
 #
 
+CONTEXT_ANALYSIS := y
+
 obj-$(CONFIG_ATA_OVER_ETH)	+= aoe.o
 aoe-y := aoeblk.o aoechr.o aoecmd.o aoedev.o aoemain.o aoenet.o
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;