From: "Emilio G. Cota" <c...@braap.org>
It's unnecessary because the pointer isn't dereferenced.
Signed-off-by: Emilio G. Cota <c...@braap.org>
Message-Id: <20180819091335.22863-3-c...@braap.org>
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
---
include/qemu/rcu_queue.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/qemu/rcu_queue.h b/include/qemu/rcu_queue.h
index dd7b3be..6881ea5 100644
--- a/include/qemu/rcu_queue.h
+++ b/include/qemu/rcu_queue.h
@@ -36,7 +36,7 @@ extern "C" {
/*
* List access methods.
*/
-#define QLIST_EMPTY_RCU(head) (atomic_rcu_read(&(head)->lh_first) == NULL)
+#define QLIST_EMPTY_RCU(head) (atomic_read(&(head)->lh_first) == NULL)
#define QLIST_FIRST_RCU(head) (atomic_rcu_read(&(head)->lh_first))
#define QLIST_NEXT_RCU(elm, field) (atomic_rcu_read(&(elm)->field.le_next))
--
1.8.3.1
