linux-kernel - [PATCH 5/5] add NR_ANON

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Message-Id: <20090705182533.0902.A69D9226@jp.fujitsu.com>
Date:	Sun,  5 Jul 2009 18:26:18 +0900 (JST)
From:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
To:	LKML <linux-kernel@...r.kernel.org>, linux-mm <linux-mm@...ck.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Wu Fengguang <fengguang.wu@...el.com>,
	Christoph Lameter <cl@...ux-foundation.org>,
	David Rientjes <rientjes@...gle.com>,
	Rik van Riel <riel@...hat.com>
Cc:	kosaki.motohiro@...fujitsu.com
Subject: [PATCH 5/5] add NR_ANON_PAGES to OOM log

Subject: [PATCH] add NR_ANON_PAGES to OOM log

show_free_areas can display NR_FILE_PAGES, but it can't display
NR_ANON_PAGES.

this patch fix its inconsistency.


Reported-by: Wu Fengguang <fengguang.wu@...il.com>
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
---
 mm/page_alloc.c |    1 +
 1 file changed, 1 insertion(+)

Index: b/mm/page_alloc.c
===================================================================
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2216,6 +2216,7 @@ void show_free_areas(void)
 		printk("= %lukB\n", K(total));
 	}
 
+	printk("%ld total anon pages\n", global_page_state(NR_ANON_PAGES));
 	printk("%ld total pagecache pages\n", global_page_state(NR_FILE_PAGES));
 
 	show_swap_cache_info();


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