Commit 6e8ec4ea authored Apr 29, 2019 by Vijayanand Jitta

mm: workingset: remove zero-seek setting for shadow node shrinker



zero-seek setting for shadow nodes will cause aggressive reclaim thus
removing more nodes from the working_set this would effect memstall
calculation of PSI, so keep the default seek settings.

Change-Id: Ib87ad5a07ef4c8ce42d078b99e1c2e5944e1899d
Signed-off-by: Vijayanand Jitta <vjitta@codeaurora.org>

parent 0f8b75a7

mm/workingset.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -524,7 +524,7 @@ static unsigned long scan_shadow_nodes(struct shrinker *shrinker,
		static struct shrinker workingset_shadow_shrinker = {
		.count_objects = count_shadow_nodes,
		.scan_objects = scan_shadow_nodes,
		.seeks = 0, /* ->count reports only fully expendable nodes */
		.seeks = DEFAULT_SEEKS,
		.flags = SHRINKER_NUMA_AWARE \| SHRINKER_MEMCG_AWARE,
		};