Commit 09e1bae5 authored Aug 02, 2017 by Prakash Gupta Committed by Patrick Daly Jul 05, 2018

mm, oom: run the showmem notifier in oom



When the oom starts killing processes, it's useful to
be able to see the state of unaccounted memory in the system. Call the
showmem notifier to get other clients to dump out their state.

Change-Id: Id32ff6d6747fee7d0889447323ddce25282e93f6
Signed-off-by: Prakash Gupta <guptap@codeaurora.org>

parent 9ed5f4f2

mm/oom_kill.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -425,8 +425,11 @@ static void dump_header(struct oom_control oc, struct task_struct p)
		dump_stack();
		if (oc->memcg)
		mem_cgroup_print_oom_info(oc->memcg, p);
		else
		else {
		show_mem(SHOW_MEM_FILTER_NODES, oc->nodemask);
		show_mem_call_notifiers();
		}

		if (sysctl_oom_dump_tasks)
		dump_tasks(oc->memcg, oc->nodemask);
		}