From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail190.messagelabs.com (mail190.messagelabs.com [216.82.249.51]) by kanga.kvack.org (Postfix) with ESMTP id 2B6466B0022 for ; Fri, 6 May 2011 11:02:11 -0400 (EDT) Received: by pvc12 with SMTP id 12so2007467pvc.14 for ; Fri, 06 May 2011 08:02:01 -0700 (PDT) Subject: [PATCH]mm/page_alloc.c: no need del from lru From: "Figo.zhang" Date: Fri, 06 May 2011 23:01:21 +0800 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Message-ID: <1304694099.2450.3.camel@figo-desktop> Mime-Version: 1.0 Sender: owner-linux-mm@kvack.org List-ID: To: lkml , "linux-mm@kvack.org" , mel@csn.ul.ie Cc: kamezawa.hiroyu@jp.fujisu.com, Minchan Kim , Andrew Morton , aarcange@redhat.com split_free_page() the page is still free page, it is no need del from lru. Signed-off-by: Figo.zhang --- mm/page_alloc.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 9f8a97b..55d8810 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1261,7 +1261,6 @@ int split_free_page(struct page *page) return 0; /* Remove page from free list */ - list_del(&page->lru); zone->free_area[order].nr_free--; rmv_page_order(page); __mod_zone_page_state(zone, NR_FREE_PAGES, -(1UL << order)); -- 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