From: Mel Gorman <mgorman@suse.de>
To: Rik van Riel <riel@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>,
akpm@linux-foundation.org, Josh Boyer <jwboyer@redhat.com>,
aarcange@redhat.com, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] mm: vmscan: Limit direct reclaim for higher order allocations
Date: Fri, 7 Oct 2011 21:18:49 +0100 [thread overview]
Message-ID: <20111007201849.GC6418@suse.de> (raw)
In-Reply-To: <4E8F53CD.9000609@redhat.com>
On Fri, Oct 07, 2011 at 03:32:29PM -0400, Rik van Riel wrote:
> On 10/07/2011 11:17 AM, Mel Gorman wrote:
> >From: Rik van Riel<riel@redhat.com>
> >
> >When suffering from memory fragmentation due to unfreeable pages,
> >THP page faults will repeatedly try to compact memory. Due to the
> >unfreeable pages, compaction fails.
>
> I believe Andrew just merged this one :)
>
It's not the end of the world, this is not going to be the one mail that
bursts the inbox at the seams :)
--
Mel Gorman
SUSE Labs
WARNING: multiple messages have this Message-ID (diff)
From: Mel Gorman <mgorman@suse.de>
To: Rik van Riel <riel@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>,
akpm@linux-foundation.org, Josh Boyer <jwboyer@redhat.com>,
aarcange@redhat.com, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] mm: vmscan: Limit direct reclaim for higher order allocations
Date: Fri, 7 Oct 2011 21:18:49 +0100 [thread overview]
Message-ID: <20111007201849.GC6418@suse.de> (raw)
In-Reply-To: <4E8F53CD.9000609@redhat.com>
On Fri, Oct 07, 2011 at 03:32:29PM -0400, Rik van Riel wrote:
> On 10/07/2011 11:17 AM, Mel Gorman wrote:
> >From: Rik van Riel<riel@redhat.com>
> >
> >When suffering from memory fragmentation due to unfreeable pages,
> >THP page faults will repeatedly try to compact memory. Due to the
> >unfreeable pages, compaction fails.
>
> I believe Andrew just merged this one :)
>
It's not the end of the world, this is not going to be the one mail that
bursts the inbox at the seams :)
--
Mel Gorman
SUSE Labs
--
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next prev parent reply other threads:[~2011-10-07 20:18 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-07 15:17 [PATCH 0/2] Avoid excessive reclaim due to THP Mel Gorman
2011-10-07 15:17 ` Mel Gorman
2011-10-07 15:17 ` [PATCH 1/2] mm: vmscan: Limit direct reclaim for higher order allocations Mel Gorman
2011-10-07 15:17 ` Mel Gorman
2011-10-07 19:32 ` Rik van Riel
2011-10-07 19:32 ` Rik van Riel
2011-10-07 20:18 ` Mel Gorman [this message]
2011-10-07 20:18 ` Mel Gorman
2011-10-09 8:02 ` Minchan Kim
2011-10-09 8:02 ` Minchan Kim
2011-10-07 15:17 ` [PATCH 2/2] mm: Abort reclaim/compaction if compaction can proceed Mel Gorman
2011-10-07 15:17 ` Mel Gorman
2011-10-07 20:07 ` Rik van Riel
2011-10-07 20:07 ` Rik van Riel
2011-10-07 20:24 ` Mel Gorman
2011-10-07 20:24 ` Mel Gorman
2011-10-07 22:42 ` Rik van Riel
2011-10-07 22:42 ` Rik van Riel
2011-10-09 8:04 ` Minchan Kim
2011-10-09 8:04 ` Minchan Kim
2011-10-12 14:57 ` Johannes Weiner
2011-10-12 14:57 ` Johannes Weiner
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