From: Andrea Arcangeli <aarcange@redhat.com>
To: Hillf Danton <dhillf@gmail.com>
Cc: Mel Gorman <mgorman@suse.de>,
Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org, LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] mm: compaction: push isolate search base of compact control one pfn ahead
Date: Thu, 24 Nov 2011 15:03:27 +0100 [thread overview]
Message-ID: <20111124140327.GP8397@redhat.com> (raw)
In-Reply-To: <CAJd=RBCJwyo3dQAYmE3oXBBDMDa5GkePfQ_Sct_YUt5=_1-ovw@mail.gmail.com>
On Thu, Nov 24, 2011 at 08:38:14PM +0800, Hillf Danton wrote:
> After isolated the current pfn will no longer be scanned and isolated if the
> next round is necessary, so push the isolate_migratepages search base of the
> given compact_control one step ahead.
Reviewed-by: Andrea Arcangeli <aarcange@redhat.com>
Actually I did this change in my tree already while playing with
compaction last few days so I didn't actually need to review.
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WARNING: multiple messages have this Message-ID (diff)
From: Andrea Arcangeli <aarcange@redhat.com>
To: Hillf Danton <dhillf@gmail.com>
Cc: Mel Gorman <mgorman@suse.de>,
Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org, LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] mm: compaction: push isolate search base of compact control one pfn ahead
Date: Thu, 24 Nov 2011 15:03:27 +0100 [thread overview]
Message-ID: <20111124140327.GP8397@redhat.com> (raw)
In-Reply-To: <CAJd=RBCJwyo3dQAYmE3oXBBDMDa5GkePfQ_Sct_YUt5=_1-ovw@mail.gmail.com>
On Thu, Nov 24, 2011 at 08:38:14PM +0800, Hillf Danton wrote:
> After isolated the current pfn will no longer be scanned and isolated if the
> next round is necessary, so push the isolate_migratepages search base of the
> given compact_control one step ahead.
Reviewed-by: Andrea Arcangeli <aarcange@redhat.com>
Actually I did this change in my tree already while playing with
compaction last few days so I didn't actually need to review.
next prev parent reply other threads:[~2011-11-24 14:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-24 12:38 [PATCH] mm: compaction: push isolate search base of compact control one pfn ahead Hillf Danton
2011-11-24 12:38 ` Hillf Danton
2011-11-24 14:03 ` Andrea Arcangeli [this message]
2011-11-24 14:03 ` Andrea Arcangeli
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