From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx140.postini.com [74.125.245.140]) by kanga.kvack.org (Postfix) with SMTP id 4EC5E6B00E7 for ; Fri, 20 Apr 2012 17:50:10 -0400 (EDT) From: Glauber Costa Subject: [PATCH 02/23] slub: always get the cache from its page in kfree Date: Fri, 20 Apr 2012 18:48:59 -0300 Message-Id: <1334958560-18076-3-git-send-email-glommer@parallels.com> In-Reply-To: <1334958560-18076-1-git-send-email-glommer@parallels.com> References: <1334958560-18076-1-git-send-email-glommer@parallels.com> Sender: owner-linux-mm@kvack.org List-ID: To: cgroups@vger.kernel.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, devel@openvz.org, kamezawa.hiroyu@jp.fujitsu.com, Michal Hocko , Johannes Weiner , Frederic Weisbecker , Greg Thelen , Suleiman Souhlal , Glauber Costa struct page already have this information. If we start chaining caches, this information will always be more trustworthy than whatever is passed into the function Signed-off-by: Glauber Costa --- mm/slub.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/mm/slub.c b/mm/slub.c index af8cee9..2652e7c 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -2600,7 +2600,7 @@ void kmem_cache_free(struct kmem_cache *s, void *x) page = virt_to_head_page(x); - slab_free(s, page, x, _RET_IP_); + slab_free(page->slab, page, x, _RET_IP_); trace_kmem_cache_free(_RET_IP_, x); } -- 1.7.7.6 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org