X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=ipc%2Fshm.c;h=e7d51072d1c708f087f8a979adcaa6b9beb97839;hb=cf9d5d78d05bca96df7618dfc3a5ee4414dcae58;hp=bd2b14ef1bba6924ba35a9480a1a269a20ef275c;hpb=1ca7003ab41152d673d9e359632283d05294f3d6;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

diff --git a/ipc/shm.c b/ipc/shm.c
index bd2b14e..e7d5107 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -141,7 +141,7 @@ static inline struct shmid_kernel *shm_lock(struct ipc_namespace *ns, int id)
 static inline void shm_lock_by_ptr(struct shmid_kernel *ipcp)
 {
 	rcu_read_lock();
-	spin_lock(&ipcp->shm_perm.lock);
+	ipc_lock_object(&ipcp->shm_perm);
 }
 
 static inline struct shmid_kernel *shm_lock_check(struct ipc_namespace *ns,
@@ -545,7 +545,7 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params)
 	ns->shm_tot += numpages;
 	error = shp->shm_perm.id;
 
-	spin_unlock(&shp->shm_perm.lock);
+	ipc_unlock_object(&shp->shm_perm);
 	rcu_read_unlock();
 	return error;