tracing: add sched_set_prio tracepoint

[deliverable/linux.git] / mm / oom_kill.c

diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index b34d279a7ee6c43cb5e85d7e35956159c656cc47..86349586eacbac5022affca24ebaa2b57d19aa15 100644 (file)
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -547,7 +547,11 @@ static int oom_reaper(void *unused)
 
 static void wake_oom_reaper(struct task_struct *tsk)
 {
-       if (!oom_reaper_th || tsk->oom_reaper_list)
+       if (!oom_reaper_th)
+               return;
+
+       /* tsk is already queued? */
+       if (tsk == oom_reaper_list || tsk->oom_reaper_list)
                return;
 
        get_task_struct(tsk);