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Commit 73c0219d authored by Geliang Tang's avatar Geliang Tang Committed by Linus Torvalds
Browse files

mm/slab.c: use list_for_each_entry in cache_flusharray 



Simplify the code with list_for_each_entry().

Signed-off-by: default avatarGeliang Tang <geliangtang@163.com>
Acked-by: default avatarChristoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent d8ad47d8

mm/slab.c

+2 −7
Original line number Diff line number Diff line
@@ -3338,17 +3338,12 @@ static void cache_flusharray(struct kmem_cache *cachep, struct array_cache *ac) 
#if STATS

	{

		int i = 0;

		struct list_head *p;



		p = n->slabs_free.next;

		while (p != &(n->slabs_free)) {

		struct page *page;



			page = list_entry(p, struct page, lru);

		list_for_each_entry(page, &n->slabs_free, lru) {

			BUG_ON(page->active);



			i++;

			p = p->next;

		}

		STATS_SET_FREEABLE(cachep, i);

	}