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Groups > linux.kernel > #1246246

[PATCH] zsmalloc: don't test shrinker_enabled in zs_shrinker_count()

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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>
---
 mm/zsmalloc.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index 7ad5e54..8ba247d 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -1822,9 +1822,6 @@ 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)
-- 
2.6.1.134.g4b1fd35

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[PATCH] zsmalloc: don't test shrinker_enabled in zs_shrinker_count() Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2015-10-14 04:00 +0200
  Re: [PATCH] zsmalloc: don't test shrinker_enabled in  zs_shrinker_count() Minchan Kim <minchan@kernel.org> - 2015-10-15 04:30 +0200
    Re: [PATCH] zsmalloc: don't test shrinker_enabled in  zs_shrinker_count() Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2015-10-15 06:00 +0200
      Re: [PATCH] zsmalloc: don't test shrinker_enabled in  zs_shrinker_count() Minchan Kim <minchan@kernel.org> - 2015-10-15 12:40 +0200

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