knfsd: rename sk_defer_lock to sk_lock

Now that sk_defer_lock protects two different things, make the name more
generic.

Also don't bother with disabling _bh as the lock is only ever taken from
process context.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 5 insertions, 5 deletions

diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index 2bd23ea2aa8b..07dcd20cbee4 100644
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -385,7 +385,7 @@ ip_map_cached_get(struct svc_rqst *rqstp)
 {
         struct ip_map *ipm;
         struct svc_sock *svsk = rqstp->rq_sock;
-        spin_lock_bh(&svsk->sk_defer_lock);
+        spin_lock(&svsk->sk_lock);
         ipm = svsk->sk_info_authunix;
         if (ipm != NULL) {
                 if (!cache_valid(&ipm->h)) {
@@ -395,13 +395,13 @@ ip_map_cached_get(struct svc_rqst *rqstp)
                          * same IP address.
                          */
                         svsk->sk_info_authunix = NULL;
-                        spin_unlock_bh(&svsk->sk_defer_lock);
+                        spin_unlock(&svsk->sk_lock);
                         cache_put(&ipm->h, &ip_map_cache);
                         return NULL;
                 }
                 cache_get(&ipm->h);
         }
-        spin_unlock_bh(&svsk->sk_defer_lock);
+        spin_unlock(&svsk->sk_lock);
         return ipm;
 }
 
@@ -410,14 +410,14 @@ ip_map_cached_put(struct svc_rqst *rqstp, struct ip_map *ipm)
 {
         struct svc_sock *svsk = rqstp->rq_sock;
 
-        spin_lock_bh(&svsk->sk_defer_lock);
+        spin_lock(&svsk->sk_lock);
         if (svsk->sk_sock->type == SOCK_STREAM &&
             svsk->sk_info_authunix == NULL) {
                 /* newly cached, keep the reference */
                 svsk->sk_info_authunix = ipm;
                 ipm = NULL;
         }
-        spin_unlock_bh(&svsk->sk_defer_lock);
+        spin_unlock(&svsk->sk_lock);
         if (ipm)
                 cache_put(&ipm->h, &ip_map_cache);
 }