Searched refs:oom_lock (Results 1 – 6 of 6) sorted by relevance
66 DEFINE_MUTEX(oom_lock);767 if (mutex_lock_killable(&oom_lock)) in oom_killer_disable()770 mutex_unlock(&oom_lock); in oom_killer_disable()1138 if (!mutex_trylock(&oom_lock)) in pagefault_out_of_memory()1141 mutex_unlock(&oom_lock); in pagefault_out_of_memory()
1726 if (mutex_lock_killable(&oom_lock)) in mem_cgroup_out_of_memory()1739 mutex_unlock(&oom_lock); in mem_cgroup_out_of_memory()1812 if (iter->oom_lock) { in mem_cgroup_oom_trylock()1821 iter->oom_lock = true; in mem_cgroup_oom_trylock()1834 iter->oom_lock = false; in mem_cgroup_oom_trylock()1851 iter->oom_lock = false; in mem_cgroup_oom_unlock()
4018 if (!mutex_trylock(&oom_lock)) { in __alloc_pages_may_oom()4081 mutex_unlock(&oom_lock); in __alloc_pages_may_oom()
57 extern struct mutex oom_lock;
248 bool oom_lock; member
388 mutex_lock(&oom_lock); in moom_callback()391 mutex_unlock(&oom_lock); in moom_callback()
