xfrm: policy: convert policy_lock to spinlock
After earlier patches conversions all spots acquire the writer lock and
we can now convert this to a normal spinlock.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h
index 3ab828a..177ed44 100644
--- a/include/net/netns/xfrm.h
+++ b/include/net/netns/xfrm.h
@@ -73,7 +73,7 @@
struct dst_ops xfrm6_dst_ops;
#endif
spinlock_t xfrm_state_lock;
- rwlock_t xfrm_policy_lock;
+ spinlock_t xfrm_policy_lock;
struct mutex xfrm_cfg_mutex;
/* flow cache part */