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SubjectRe: [PATCH 5/5] add NR_ANON_PAGES to OOM log
On Sun, Jul 05, 2009 at 05:26:18PM +0800, KOSAKI Motohiro wrote:
> 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@gmail.com>
> Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.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));

Can we put related items together, ie. this looks more friendly:

Anon:XXX active_anon:XXX inactive_anon:XXX
File:XXX active_file:XXX inactive_file:XXX

Thanks,
Fengguang



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