Searched refs:oom_lock (Results 1 – 8 of 8) sorted by relevance
56 extern struct mutex oom_lock;
297 bool oom_lock; member
68 DEFINE_MUTEX(oom_lock);761 * Has to be called with oom_lock held and never after837 if (mutex_lock_killable(&oom_lock)) in oom_killer_disable() 840 mutex_unlock(&oom_lock); in oom_killer_disable()
1251 if (iter->oom_lock) { in mem_cgroup_oom_trylock()1260 iter->oom_lock = true; in mem_cgroup_oom_trylock()1273 iter->oom_lock = false; in mem_cgroup_oom_trylock()1290 iter->oom_lock = false; in mem_cgroup_oom_unlock()
1586 lockdep_assert_held(&oom_lock); in mem_cgroup_print_oom_meminfo()1685 if (mutex_lock_killable(&oom_lock)) in mem_cgroup_out_of_memory()1698 mutex_unlock(&oom_lock); in mem_cgroup_out_of_memory()
4088 if (!mutex_trylock(&oom_lock)) { in __alloc_pages_may_oom()4152 mutex_unlock(&oom_lock); in __alloc_pages_may_oom()
4179 if (!reclaimable && mutex_trylock(&oom_lock)) { in lru_gen_age_node()4186 mutex_unlock(&oom_lock); in lru_gen_age_node()
396 mutex_lock(&oom_lock); in moom_callback()399 mutex_unlock(&oom_lock); in moom_callback()