Merge "mm: oom_kill: dump info of all tasks when the FG process is killed" (ced45cc8) · Commits · e / devices / android_kernel_fairphone_FP5

mm/oom_kill.c

+12 −0

Original line number	Diff line number	Diff line
		@@ -1165,6 +1165,10 @@ void pagefault_out_of_memory(void)

		void add_to_oom_reaper(struct task_struct *p)
		{
		static DEFINE_RATELIMIT_STATE(reaper_rs, DEFAULT_RATELIMIT_INTERVAL,
		DEFAULT_RATELIMIT_BURST);
		struct oom_control oc = {};

		if (!sysctl_reap_mem_on_sigkill)
		return;

		@@ -1178,5 +1182,13 @@ void add_to_oom_reaper(struct task_struct *p)
		wake_oom_reaper(p);
		}
		task_unlock(p);

		if (__ratelimit(&reaper_rs) && p->signal->oom_score_adj == 0) {
		show_mem(SHOW_MEM_FILTER_NODES, NULL);
		show_mem_call_notifiers();
		if (sysctl_oom_dump_tasks)
		dump_tasks(&oc);
		}

		put_task_struct(p);
		}