From: Minchan Kim <minchan.kim@gmail.com>
To: Colin Ian King <colin.king@canonical.com>
Cc: Mel Gorman <mgorman@suse.de>,
akpm@linux-foundation.org,
James Bottomley <James.Bottomley@hansenpartnership.com>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
raghu.prabhu13@gmail.com, jack@suse.cz, chris.mason@oracle.com,
cl@linux.com, penberg@kernel.org, riel@redhat.com,
hannes@cmpxchg.org, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
linux-ext4@vger.kernel.org
Subject: Re: [PATCH] mm: vmscan: Correctly check if reclaimer should schedule during shrink_slab
Date: Fri, 20 May 2011 09:06:55 +0900 [thread overview]
Message-ID: <BANLkTin0Qdp4S8RdkAGJD0L5zvHwftvZog@mail.gmail.com> (raw)
In-Reply-To: <1305804982.2145.6.camel@lenovo>
On Thu, May 19, 2011 at 8:36 PM, Colin Ian King
<colin.king@canonical.com> wrote:
> On Thu, 2011-05-19 at 09:09 +0900, Minchan Kim wrote:
>> Hi Colin.
>>
>> Sorry for bothering you. :(
>
> No problem at all, I've very happy to re-test.
>
>> I hope this test is last.
>>
>> We(Mel, KOSAKI and me) finalized opinion.
>>
>> Could you test below patch with patch[1/4] of Mel's series(ie,
>> !pgdat_balanced of sleeping_prematurely)?
>> If it is successful, we will try to merge this version instead of
>> various cond_resched sprinkling version.
>
> tested with the patch below + patch[1/4] of Mel's series. 300 cycles,
> 2.5 hrs of soak testing: works OK.
>
> Colin
Thanks, Colin.
We are approaching the conclusion for your help. :)
Mel, KOSAKI.
I will ask test to Andrew Lutomirski.
If he doesn't have a problem, let's go, then.
--
Kind regards,
Minchan Kim
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next prev parent reply other threads:[~2011-05-20 0:06 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-13 14:03 [PATCH 0/4] Reduce impact to overall system of SLUB using high-order allocations V2 Mel Gorman
2011-05-13 14:03 ` [PATCH 1/4] mm: vmscan: Correct use of pgdat_balanced in sleeping_prematurely Mel Gorman
2011-05-13 14:28 ` Johannes Weiner
2011-05-14 16:30 ` Minchan Kim
2011-05-16 14:30 ` Rik van Riel
2011-05-13 14:03 ` [PATCH 2/4] mm: slub: Do not wake kswapd for SLUBs speculative high-order allocations Mel Gorman
2011-05-16 21:10 ` David Rientjes
2011-05-18 6:09 ` Pekka Enberg
2011-05-18 17:21 ` Christoph Lameter
2011-05-13 14:03 ` [PATCH 3/4] mm: slub: Do not take expensive steps " Mel Gorman
2011-05-16 21:16 ` David Rientjes
2011-05-17 8:42 ` Mel Gorman
2011-05-17 13:51 ` Christoph Lameter
2011-05-17 16:22 ` Mel Gorman
2011-05-17 17:52 ` Christoph Lameter
2011-05-17 19:35 ` David Rientjes
2011-05-17 19:31 ` David Rientjes
2011-05-13 14:03 ` [PATCH 4/4] mm: vmscan: If kswapd has been running too long, allow it to sleep Mel Gorman
2011-05-15 10:27 ` KOSAKI Motohiro
2011-05-16 4:21 ` James Bottomley
2011-05-16 5:04 ` Minchan Kim
2011-05-16 8:45 ` Mel Gorman
2011-05-16 8:58 ` Minchan Kim
2011-05-16 10:27 ` Mel Gorman
2011-05-16 23:50 ` Minchan Kim
2011-05-17 0:48 ` Minchan Kim
2011-05-17 10:38 ` Mel Gorman
2011-05-17 13:50 ` Colin Ian King
2011-05-17 16:15 ` [PATCH] mm: vmscan: Correctly check if reclaimer should schedule during shrink_slab Mel Gorman
2011-05-18 0:45 ` KOSAKI Motohiro
2011-05-19 0:03 ` Minchan Kim
2011-05-19 0:09 ` Minchan Kim
2011-05-19 11:36 ` Colin Ian King
2011-05-20 0:06 ` Minchan Kim [this message]
2011-05-18 4:19 ` [PATCH 4/4] mm: vmscan: If kswapd has been running too long, allow it to sleep Minchan Kim
2011-05-18 7:39 ` Colin Ian King
2011-05-18 4:09 ` James Bottomley
2011-05-18 1:05 ` KOSAKI Motohiro
2011-05-18 5:44 ` Minchan Kim
2011-05-18 6:05 ` KOSAKI Motohiro
2011-05-18 9:58 ` Mel Gorman
2011-05-18 22:55 ` Minchan Kim
2011-05-18 23:54 ` KOSAKI Motohiro
2011-05-18 0:26 ` KOSAKI Motohiro
2011-05-18 9:57 ` Mel Gorman
2011-05-16 8:45 ` Mel Gorman
2011-05-16 14:30 ` Rik van Riel
2011-05-13 15:19 ` [PATCH 0/4] Reduce impact to overall system of SLUB using high-order allocations V2 James Bottomley
2011-05-13 15:52 ` Mel Gorman
2011-05-13 15:21 ` Christoph Lameter
2011-05-13 15:43 ` Mel Gorman
2011-05-14 8:34 ` Colin Ian King
2011-05-16 8:37 ` Mel Gorman
2011-05-16 11:24 ` Colin Ian King
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