mm: disable numa migration faults for dax vmas

[linux.git] / ipc / sem.c

diff --git a/ipc/sem.c b/ipc/sem.c
index 5e318c5f749d1ed8e1b4b04d35109faeae5943cf..10b94bc59d4a5ffaa85a89152ac02a1f806db054 100644 (file)
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -2105,6 +2105,8 @@ void exit_sem(struct task_struct *tsk)
                struct list_head tasks;
                int semid, i;
 
+               cond_resched();
+
                rcu_read_lock();
                un = list_entry_rcu(ulp->list_proc.next,
                                    struct sem_undo, list_proc);