Searched refs:oom_lock (Results 1 – 6 of 6) sorted by relevance
59 extern struct mutex oom_lock;
248 bool oom_lock; member
70 DEFINE_MUTEX(oom_lock);816 if (mutex_lock_killable(&oom_lock)) in oom_killer_disable()819 mutex_unlock(&oom_lock); in oom_killer_disable()
1755 if (mutex_lock_killable(&oom_lock)) in mem_cgroup_out_of_memory()1768 mutex_unlock(&oom_lock); in mem_cgroup_out_of_memory()1841 if (iter->oom_lock) { in mem_cgroup_oom_trylock()1850 iter->oom_lock = true; in mem_cgroup_oom_trylock()1863 iter->oom_lock = false; in mem_cgroup_oom_trylock()1880 iter->oom_lock = false; in mem_cgroup_oom_unlock()
4195 if (!mutex_trylock(&oom_lock)) { in __alloc_pages_may_oom()4258 mutex_unlock(&oom_lock); in __alloc_pages_may_oom()
393 mutex_lock(&oom_lock); in moom_callback()396 mutex_unlock(&oom_lock); in moom_callback()