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From: Andrew Morton <akpm@linux-foundation.org>
To: Minchan Kim <minchan.kim@gmail.com>
Cc: linux-mm <linux-mm@kvack.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Shaohua Li <shaohua.li@intel.com>,
	KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
	Mel Gorman <mel@csn.ul.ie>
Subject: Re: [PATCH] vmscan: make kswapd use a correct order
Date: Thu, 9 Dec 2010 14:13:17 -0800	[thread overview]
Message-ID: <20101209141317.60d14fb5.akpm@linux-foundation.org> (raw)
In-Reply-To: <1291305649-2405-1-git-send-email-minchan.kim@gmail.com>

On Fri,  3 Dec 2010 01:00:49 +0900
Minchan Kim <minchan.kim@gmail.com> wrote:

> +static bool kswapd_try_to_sleep(pg_data_t *pgdat, int order)

OT: kswapd_try_to_sleep() does a
trace_mm_vmscan_kswapd_sleep(pgdat->node_id) if it sleeps for a long
time, but doesn't trace anything at all if it does a short sleep. 
Where's the sense in that?

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  parent reply	other threads:[~2010-12-09 22:14 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-12-02 16:00 [PATCH] vmscan: make kswapd use a correct order Minchan Kim
2010-12-03 12:11 ` Mel Gorman
2010-12-09 22:13 ` Andrew Morton [this message]
2010-12-10  3:53   ` Minchan Kim
2010-12-10 11:17   ` Mel Gorman
  -- strict thread matches above, loose matches on Subject: below --
2010-12-01  3:08 [patch]vmscan: " Shaohua Li
2010-12-01  4:21 ` Minchan Kim
2010-12-01  5:42   ` Shaohua Li
2010-12-01  9:44 ` KOSAKI Motohiro
2010-12-01 15:58   ` Minchan Kim
2010-12-02  0:09     ` KOSAKI Motohiro
2010-12-02  0:29       ` KOSAKI Motohiro
2010-12-02  0:58         ` Minchan Kim
2010-12-02  0:19     ` Andrew Morton
2010-12-02  9:40       ` Mel Gorman
2010-12-02  0:29     ` Shaohua Li
2010-12-02  0:54       ` Minchan Kim
2010-12-02  1:05         ` Shaohua Li
2010-12-02  1:23           ` Minchan Kim
2010-12-02  1:36             ` Minchan Kim
2010-12-02  9:42               ` Mel Gorman
2010-12-02 15:25                 ` Minchan Kim
2010-12-02  2:39             ` Shaohua Li
2010-12-02  1:28       ` KOSAKI Motohiro
2010-12-02 10:12     ` Mel Gorman
2010-12-02 15:35       ` Minchan Kim
2010-12-02 15:42         ` Mel Gorman
2010-12-02 20:53           ` Simon Kirby
2010-12-03 12:00             ` Mel Gorman
2010-12-04 12:07               ` Simon Kirby
2010-12-06 12:03                 ` Mel Gorman
2010-12-09 23:44                   ` Simon Kirby
2010-12-10 11:32                     ` Mel Gorman
2010-12-10 23:42                       ` Simon Kirby
2010-12-14  9:52                         ` Mel Gorman

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