diff options
Diffstat (limited to 'mm/oom_kill.c')
| -rw-r--r-- | mm/oom_kill.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/oom_kill.c b/mm/oom_kill.c index af3de7a92a9f..3b5d78dfebe9 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -577,8 +577,8 @@ static bool oom_reap_task_mm(struct task_struct *tsk, struct mm_struct *mm) /* * MMF_OOM_SKIP is set by exit_mmap when the OOM reaper can't * work on the mm anymore. The check for MMF_OOM_SKIP must run - * under mmap_sem for reading because it serializes against the - * down_write();up_write() cycle in exit_mmap(). + * under mmap_lock for reading because it serializes against the + * mmap_write_lock();mmap_write_unlock() cycle in exit_mmap(). */ if (test_bit(MMF_OOM_SKIP, &mm->flags)) { trace_skip_task_reaping(tsk->pid); @@ -611,7 +611,7 @@ static void oom_reap_task(struct task_struct *tsk) int attempts = 0; struct mm_struct *mm = tsk->signal->oom_mm; - /* Retry the down_read_trylock(mmap_sem) a few times */ + /* Retry the mmap_read_trylock(mm) a few times */ while (attempts++ < MAX_OOM_REAP_RETRIES && !oom_reap_task_mm(tsk, mm)) schedule_timeout_idle(HZ/10); @@ -629,7 +629,7 @@ done: /* * Hide this mm from OOM killer because it has been either reaped or - * somebody can't call up_write(mmap_sem). + * somebody can't call mmap_write_unlock(mm). */ set_bit(MMF_OOM_SKIP, &mm->flags); |