Commit cd10add0 authored Sep 08, 2015 by Sergey Senozhatsky Committed by Linus Torvalds Sep 08, 2015

zsmalloc: remove null check from destroy_handle_cache()



We can pass a NULL cache pointer to kmem_cache_destroy(), because it
NULL-checks its argument now.  Remove redundant test from
destroy_handle_cache().

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>

parent b3e237f1

mm/zsmalloc.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -288,7 +288,6 @@ static int create_handle_cache(struct zs_pool *pool)

		static void destroy_handle_cache(struct zs_pool *pool)
		{
		if (pool->handle_cachep)
		kmem_cache_destroy(pool->handle_cachep);
		}