From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail203.messagelabs.com (mail203.messagelabs.com [216.82.254.243]) by kanga.kvack.org (Postfix) with SMTP id 551C56B004D for ; Tue, 30 Jun 2009 02:24:35 -0400 (EDT) Received: from m3.gw.fujitsu.co.jp ([10.0.50.73]) by fgwmail5.fujitsu.co.jp (Fujitsu Gateway) with ESMTP id n5U6PIgK027274 for (envelope-from kosaki.motohiro@jp.fujitsu.com); Tue, 30 Jun 2009 15:25:18 +0900 Received: from smail (m3 [127.0.0.1]) by outgoing.m3.gw.fujitsu.co.jp (Postfix) with ESMTP id 7E7CC45DD7B for ; Tue, 30 Jun 2009 15:25:18 +0900 (JST) Received: from s3.gw.fujitsu.co.jp (s3.gw.fujitsu.co.jp [10.0.50.93]) by m3.gw.fujitsu.co.jp (Postfix) with ESMTP id 510F545DD78 for ; Tue, 30 Jun 2009 15:25:18 +0900 (JST) Received: from s3.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s3.gw.fujitsu.co.jp (Postfix) with ESMTP id 30BB4E08004 for ; Tue, 30 Jun 2009 15:25:18 +0900 (JST) Received: from m108.s.css.fujitsu.com (m108.s.css.fujitsu.com [10.249.87.108]) by s3.gw.fujitsu.co.jp (Postfix) with ESMTP id DDB30E08001 for ; Tue, 30 Jun 2009 15:25:17 +0900 (JST) From: KOSAKI Motohiro Subject: [PATCH] Makes slab pages field in show_free_areas() separate two field Message-Id: <20090630152324.A73A.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Date: Tue, 30 Jun 2009 15:25:15 +0900 (JST) Sender: owner-linux-mm@kvack.org To: LKML , linux-mm , Andrew Morton Cc: kosaki.motohiro@jp.fujitsu.com List-ID: Subject: [PATCH] Makes slab pages field in show_free_areas() separate two field if OOM happed, We really want to know the number of rest reclaimable pages. Then, reclaimable slab and unreclaimable slab shouldn't be mixed displaing. Signed-off-by: KOSAKI Motohiro --- mm/page_alloc.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) Index: b/mm/page_alloc.c =================================================================== --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -2119,7 +2119,8 @@ void show_free_areas(void) " inactive_file:%lu" " unevictable:%lu" " dirty:%lu writeback:%lu unstable:%lu\n" - " free:%lu slab:%lu mapped:%lu pagetables:%lu bounce:%lu\n", + " free:%lu slab_reclaimable:%lu slab_unreclaimable:%lu\n" + " mapped:%lu pagetables:%lu bounce:%lu\n", global_page_state(NR_ACTIVE_ANON), global_page_state(NR_ACTIVE_FILE), global_page_state(NR_INACTIVE_ANON), @@ -2129,8 +2130,8 @@ void show_free_areas(void) global_page_state(NR_WRITEBACK), global_page_state(NR_UNSTABLE_NFS), global_page_state(NR_FREE_PAGES), - global_page_state(NR_SLAB_RECLAIMABLE) + - global_page_state(NR_SLAB_UNRECLAIMABLE), + global_page_state(NR_SLAB_RECLAIMABLE), + global_page_state(NR_SLAB_UNRECLAIMABLE), global_page_state(NR_FILE_MAPPED), global_page_state(NR_PAGETABLE), global_page_state(NR_BOUNCE)); -- 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/ . Don't email: email@kvack.org