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

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Date:	Tue, 7 Jul 2009 21:56:56 +0800
From:	Wu Fengguang <fengguang.wu@...el.com>
To:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
Cc:	LKML <linux-kernel@...r.kernel.org>, linux-mm <linux-mm@...ck.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Christoph Lameter <cl@...ux-foundation.org>,
	David Rientjes <rientjes@...gle.com>,
	Rik van Riel <riel@...hat.com>,
	Hugh Dickins <hugh.dickins@...cali.co.uk>
Subject: Re: [PATCH 5/5] add NR_ANON_PAGES to OOM log

On Tue, Jul 07, 2009 at 09:22:48AM +0800, KOSAKI Motohiro wrote:
> > On Sun, Jul 05, 2009 at 08:21:20PM +0800, KOSAKI Motohiro wrote:
> > > > On Sun, Jul 05, 2009 at 05:26:18PM +0800, KOSAKI Motohiro wrote:

> @@ -2118,9 +2118,9 @@ void show_free_areas(void)
>  	printk("Active_anon:%lu active_file:%lu inactive_anon:%lu\n"
>  		" inactive_file:%lu unevictable:%lu\n"
>  		" isolated_anon:%lu isolated_file:%lu\n"
> -		" dirty:%lu writeback:%lu buffer:%lu unstable:%lu\n"
> +		" dirty:%lu writeback:%lu buffer:%lu shmem:%lu\n"

btw, nfs unstable pages are related to writeback pages, so it may be
better to put "unstable" right after "writeback" (as it was)?

Thanks,
Fengguang


>  		" free:%lu slab_reclaimable:%lu slab_unreclaimable:%lu\n"
> -		" mapped:%lu pagetables:%lu bounce:%lu\n",
> +		" mapped:%lu pagetables:%lu unstable:%lu bounce:%lu\n",
>  		global_page_state(NR_ACTIVE_ANON),
>  		global_page_state(NR_ACTIVE_FILE),
>  		global_page_state(NR_INACTIVE_ANON),
> @@ -2131,12 +2131,13 @@ void show_free_areas(void)
>  		global_page_state(NR_FILE_DIRTY),
>  		global_page_state(NR_WRITEBACK),
>  		nr_blockdev_pages(),
> -		global_page_state(NR_UNSTABLE_NFS),
> +		global_page_state(NR_SHMEM),
>  		global_page_state(NR_FREE_PAGES),
>  		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_UNSTABLE_NFS),
>  		global_page_state(NR_BOUNCE));

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