From: Rik van Riel <riel@redhat.com>
To: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>,
LKML <linux-kernel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>
Subject: Re: [PATCH 1/2] vmscan: separate sc.swap_cluster_max and sc.nr_max_reclaim
Date: Fri, 09 Oct 2009 16:33:51 -0400 [thread overview]
Message-ID: <4ACF9E2F.3090307@redhat.com> (raw)
In-Reply-To: <20091009174756.12B5.A69D9226@jp.fujitsu.com>
KOSAKI Motohiro wrote:
> Rafael, Can you please review this patch series?
>
> I found shrink_all_memory() is not fast at all on my numa system.
> I think this patch series fixes it.
>
>
> ==============================================================
> Currently, sc.scap_cluster_max has double meanings.
>
> 1) reclaim batch size as isolate_lru_pages()'s argument
> 2) reclaim baling out thresolds
>
> The two meanings pretty unrelated. Thus, Let's separate it.
> this patch doesn't change any behavior.
>
> Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
--
All rights reversed.
WARNING: multiple messages have this Message-ID (diff)
From: Rik van Riel <riel@redhat.com>
To: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>,
LKML <linux-kernel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>
Subject: Re: [PATCH 1/2] vmscan: separate sc.swap_cluster_max and sc.nr_max_reclaim
Date: Fri, 09 Oct 2009 16:33:51 -0400 [thread overview]
Message-ID: <4ACF9E2F.3090307@redhat.com> (raw)
In-Reply-To: <20091009174756.12B5.A69D9226@jp.fujitsu.com>
KOSAKI Motohiro wrote:
> Rafael, Can you please review this patch series?
>
> I found shrink_all_memory() is not fast at all on my numa system.
> I think this patch series fixes it.
>
>
> ==============================================================
> Currently, sc.scap_cluster_max has double meanings.
>
> 1) reclaim batch size as isolate_lru_pages()'s argument
> 2) reclaim baling out thresolds
>
> The two meanings pretty unrelated. Thus, Let's separate it.
> this patch doesn't change any behavior.
>
> Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
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All rights reversed.
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next prev parent reply other threads:[~2009-10-09 20:34 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-09 8:55 [PATCH 1/2] vmscan: separate sc.swap_cluster_max and sc.nr_max_reclaim KOSAKI Motohiro
2009-10-09 8:55 ` KOSAKI Motohiro
2009-10-09 8:56 ` [PATCH 2/2] vmscan: kill shrink_all_zones() KOSAKI Motohiro
2009-10-09 8:56 ` KOSAKI Motohiro
2009-10-09 20:34 ` Rik van Riel
2009-10-09 20:34 ` Rik van Riel
2009-10-11 21:01 ` Rafael J. Wysocki
2009-10-11 21:01 ` Rafael J. Wysocki
2009-10-12 8:12 ` KOSAKI Motohiro
2009-10-12 8:12 ` KOSAKI Motohiro
2009-10-09 20:33 ` Rik van Riel [this message]
2009-10-09 20:33 ` [PATCH 1/2] vmscan: separate sc.swap_cluster_max and sc.nr_max_reclaim Rik van Riel
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