Searched refs:oom_lock (Results 1 – 6 of 6) sorted by relevance
67 DEFINE_MUTEX(oom_lock);769 if (mutex_lock_killable(&oom_lock)) in oom_killer_disable()772 mutex_unlock(&oom_lock); in oom_killer_disable()1140 if (!mutex_trylock(&oom_lock)) in pagefault_out_of_memory()1143 mutex_unlock(&oom_lock); in pagefault_out_of_memory()
1568 if (mutex_lock_killable(&oom_lock)) in mem_cgroup_out_of_memory()1581 mutex_unlock(&oom_lock); in mem_cgroup_out_of_memory()1654 if (iter->oom_lock) { in mem_cgroup_oom_trylock()1663 iter->oom_lock = true; in mem_cgroup_oom_trylock()1676 iter->oom_lock = false; in mem_cgroup_oom_trylock()1693 iter->oom_lock = false; in mem_cgroup_oom_unlock()
4269 if (!mutex_trylock(&oom_lock)) { in __alloc_pages_may_oom()4332 mutex_unlock(&oom_lock); in __alloc_pages_may_oom()
57 extern struct mutex oom_lock;
269 bool oom_lock; member
389 mutex_lock(&oom_lock); in moom_callback()392 mutex_unlock(&oom_lock); in moom_callback()
