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Searched refs:oom_lock (Results 1 – 8 of 8) sorted by relevance

/linux/include/linux/
A Doom.h57 extern struct mutex oom_lock;
A Dmemcontrol.h284 bool oom_lock; member
/linux/mm/
A Doom_kill.c68 DEFINE_MUTEX(oom_lock);
825 if (mutex_lock_killable(&oom_lock)) in oom_killer_disable()
828 mutex_unlock(&oom_lock); in oom_killer_disable()
A Dmemcontrol-v1.c2122 if (iter->oom_lock) { in mem_cgroup_oom_trylock()
2131 iter->oom_lock = true; in mem_cgroup_oom_trylock()
2144 iter->oom_lock = false; in mem_cgroup_oom_trylock()
2161 iter->oom_lock = false; in mem_cgroup_oom_unlock()
A Dmemcontrol.c1526 lockdep_assert_held(&oom_lock); in mem_cgroup_print_oom_meminfo()
1593 if (mutex_lock_killable(&oom_lock)) in mem_cgroup_out_of_memory()
1606 mutex_unlock(&oom_lock); in mem_cgroup_out_of_memory()
A Dpage_alloc.c3591 if (!mutex_trylock(&oom_lock)) { in __alloc_pages_may_oom()
3655 mutex_unlock(&oom_lock); in __alloc_pages_may_oom()
A Dvmscan.c4022 if (!reclaimable && mutex_trylock(&oom_lock)) { in lru_gen_age_node()
4029 mutex_unlock(&oom_lock); in lru_gen_age_node()
/linux/drivers/tty/
A Dsysrq.c396 mutex_lock(&oom_lock); in moom_callback()
399 mutex_unlock(&oom_lock); in moom_callback()

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