diff options
| -rw-r--r-- | mm/oom_kill.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/mm/oom_kill.c b/mm/oom_kill.c index 850b6ff66bdf..415f7eb913fa 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -510,14 +510,10 @@ static bool __oom_reap_task(struct task_struct *tsk) up_read(&mm->mmap_sem); /* - * Clear TIF_MEMDIE because the task shouldn't be sitting on a - * reasonably reclaimable memory anymore. OOM killer can continue - * by selecting other victim if unmapping hasn't led to any - * improvements. This also means that selecting this task doesn't - * make any sense. + * This task can be safely ignored because we cannot do much more + * to release its memory. */ tsk->signal->oom_score_adj = OOM_SCORE_ADJ_MIN; - exit_oom_victim(tsk); out: mmput(mm); return ret; @@ -538,6 +534,15 @@ static void oom_reap_task(struct task_struct *tsk) debug_show_all_locks(); } + /* + * Clear TIF_MEMDIE because the task shouldn't be sitting on a + * reasonably reclaimable memory anymore or it is not a good candidate + * for the oom victim right now because it cannot release its memory + * itself nor by the oom reaper. + */ + tsk->oom_reaper_list = NULL; + exit_oom_victim(tsk); + /* Drop a reference taken by wake_oom_reaper */ put_task_struct(tsk); } |