diff options
| -rw-r--r-- | ipc/sem.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/ipc/sem.c b/ipc/sem.c index 34193ed69fb..8b929e6a6ed 100644 --- a/ipc/sem.c +++ b/ipc/sem.c @@ -689,12 +689,6 @@ static int count_semzcnt (struct sem_array * sma, ushort semnum) return semzcnt; } -static void free_un(struct rcu_head *head) -{ - struct sem_undo *un = container_of(head, struct sem_undo, rcu); - kfree(un); -} - /* Free a semaphore set. freeary() is called with sem_ids.rw_mutex locked * as a writer and the spinlock for this semaphore set hold. sem_ids.rw_mutex * remains locked on exit. @@ -714,7 +708,7 @@ static void freeary(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp) un->semid = -1; list_del_rcu(&un->list_proc); spin_unlock(&un->ulp->lock); - call_rcu(&un->rcu, free_un); + kfree_rcu(un, rcu); } /* Wake up all pending processes and let them fail with EIDRM. */ @@ -1612,7 +1606,7 @@ void exit_sem(struct task_struct *tsk) sem_unlock(sma); wake_up_sem_queue_do(&tasks); - call_rcu(&un->rcu, free_un); + kfree_rcu(un, rcu); } kfree(ulp); } |