diff options
Diffstat (limited to 'mm/oom_kill.c')
-rw-r--r-- | mm/oom_kill.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/mm/oom_kill.c b/mm/oom_kill.c index 3100bc57036b..6a819d1b2c7d 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c | |||
@@ -406,7 +406,7 @@ static void dump_header(struct task_struct *p, gfp_t gfp_mask, int order, | |||
406 | task_unlock(current); | 406 | task_unlock(current); |
407 | dump_stack(); | 407 | dump_stack(); |
408 | mem_cgroup_print_oom_info(mem, p); | 408 | mem_cgroup_print_oom_info(mem, p); |
409 | __show_mem(SHOW_MEM_FILTER_NODES); | 409 | show_mem(SHOW_MEM_FILTER_NODES); |
410 | if (sysctl_oom_dump_tasks) | 410 | if (sysctl_oom_dump_tasks) |
411 | dump_tasks(mem, nodemask); | 411 | dump_tasks(mem, nodemask); |
412 | } | 412 | } |
@@ -549,6 +549,17 @@ void mem_cgroup_out_of_memory(struct mem_cgroup *mem, gfp_t gfp_mask) | |||
549 | unsigned int points = 0; | 549 | unsigned int points = 0; |
550 | struct task_struct *p; | 550 | struct task_struct *p; |
551 | 551 | ||
552 | /* | ||
553 | * If current has a pending SIGKILL, then automatically select it. The | ||
554 | * goal is to allow it to allocate so that it may quickly exit and free | ||
555 | * its memory. | ||
556 | */ | ||
557 | if (fatal_signal_pending(current)) { | ||
558 | set_thread_flag(TIF_MEMDIE); | ||
559 | boost_dying_task_prio(current, NULL); | ||
560 | return; | ||
561 | } | ||
562 | |||
552 | check_panic_on_oom(CONSTRAINT_MEMCG, gfp_mask, 0, NULL); | 563 | check_panic_on_oom(CONSTRAINT_MEMCG, gfp_mask, 0, NULL); |
553 | limit = mem_cgroup_get_limit(mem) >> PAGE_SHIFT; | 564 | limit = mem_cgroup_get_limit(mem) >> PAGE_SHIFT; |
554 | read_lock(&tasklist_lock); | 565 | read_lock(&tasklist_lock); |