Commit a77bea39 authored Sep 23, 2014 by Laura Abbott Committed by Patrick Daly Jul 05, 2018

lowmemorykiller: Run the showmem notifier when killing



When the lowmemory killer starts killing adj 0 tasks, it's useful to
be able to see the state of other memory in the system. Call the
showmem notifier to get other clients to dump out their state.

Change-Id: Ie3b1d47149f0108b42b7961fd47a8cc5efe2c590
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Signed-off-by: Prakash Gupta <guptap@codeaurora.org>

parent 48d62f91

drivers/staging/android/lowmemorykiller.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -52,6 +52,7 @@

		#define CREATE_TRACE_POINTS
		#include <trace/events/almk.h>
		#include <linux/show_mem_notifier.h>

		#ifdef CONFIG_HIGHMEM
		#define _ZONE ZONE_HIGHMEM
		@@ -622,6 +623,7 @@ static unsigned long lowmem_scan(struct shrinker s, struct shrink_control sc)

		if (lowmem_debug_level >= 2 && selected_oom_score_adj == 0) {
		show_mem(SHOW_MEM_FILTER_NODES, NULL);
		show_mem_call_notifiers();
		dump_tasks(NULL, NULL);
		}