Searched refs:oom_lock (Results 1 – 6 of 6) sorted by relevance
46 DEFINE_MUTEX(oom_lock);464 mutex_lock(&oom_lock); in oom_killer_disable()466 mutex_unlock(&oom_lock); in oom_killer_disable()471 mutex_unlock(&oom_lock); in oom_killer_disable()756 if (!mutex_trylock(&oom_lock)) in pagefault_out_of_memory()769 mutex_unlock(&oom_lock); in pagefault_out_of_memory()
1351 mutex_lock(&oom_lock); in mem_cgroup_out_of_memory()1413 mutex_unlock(&oom_lock); in mem_cgroup_out_of_memory()1584 if (iter->oom_lock) { in mem_cgroup_oom_trylock()1593 iter->oom_lock = true; in mem_cgroup_oom_trylock()1606 iter->oom_lock = false; in mem_cgroup_oom_trylock()1623 iter->oom_lock = false; in mem_cgroup_oom_unlock()
2720 if (!mutex_trylock(&oom_lock)) { in __alloc_pages_may_oom()2766 mutex_unlock(&oom_lock); in __alloc_pages_may_oom()
56 extern struct mutex oom_lock;
209 bool oom_lock; member
364 mutex_lock(&oom_lock); in moom_callback()367 mutex_unlock(&oom_lock); in moom_callback()