[PATCH v4 07/20] nvme: add context annotations for nvme_ns_head::requeue_list

[Nilay Shroff]

nvme_ns_head::requeue_list is protected by
nvme_ns_head::requeue_lock. Annotate requeue_list with
__guarded_by(&requeue_lock) so that Clang's context analysis can
validate accesses to the list.

Signed-off-by: Nilay Shroff <nilay at linux.ibm.com>
---
 drivers/nvme/host/nvme.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index b7c3ba9c0fc1..5e746ae1c805 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -561,7 +561,8 @@ struct nvme_ns_head {
 	u16			nr_plids;
 	u16			*plids;
 #ifdef CONFIG_NVME_MULTIPATH
-	struct bio_list		requeue_list;
+	struct bio_list		requeue_list
+		__guarded_by(&requeue_lock);
 	spinlock_t		requeue_lock;
 	struct work_struct	requeue_work;
 	struct work_struct	partition_scan_work;
-- 
2.53.0