From: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Date: Sat, 7 Nov 2015 00:29:32 +0000 (-0800)
Subject: zsmalloc: don't test shrinker_enabled in zs_shrinker_count()
X-Git-Tag: v4.14-rc1~4372^2~72
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2c35169572b84897b43e6f3e9667fd1904451f34;p=platform%2Fkernel%2Flinux-rpi.git

zsmalloc: don't test shrinker_enabled in zs_shrinker_count()

We don't let user to disable shrinker in zsmalloc (once it's been
enabled), so no need to check ->shrinker_enabled in zs_shrinker_count(),
at the moment at least.

Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Acked-by: Minchan Kim <minchan@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index c481106..fd0593e 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -1823,9 +1823,6 @@ static unsigned long zs_shrinker_count(struct shrinker *shrinker,
 	struct zs_pool *pool = container_of(shrinker, struct zs_pool,
 			shrinker);
 
-	if (!pool->shrinker_enabled)
-		return 0;
-
 	for (i = zs_size_classes - 1; i >= 0; i--) {
 		class = pool->size_class[i];
 		if (!class)