From: Rik van Riel <riel@redhat.com>
To: Johannes Weiner <hannes@cmpxchg.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Mel Gorman <mgorman@suse.de>,
Andrea Arcangeli <aarcange@redhat.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [patch 2/3] mm: page_alloc: rearrange watermark checking in get_page_from_freelist
Date: Mon, 22 Jul 2013 15:51:15 -0400 [thread overview]
Message-ID: <51ED8D33.7050900@redhat.com> (raw)
In-Reply-To: <1374267325-22865-3-git-send-email-hannes@cmpxchg.org>
On 07/19/2013 04:55 PM, Johannes Weiner wrote:
> Allocations that do not have to respect the watermarks are rare
> high-priority events. Reorder the code such that per-zone dirty
> limits and future checks important only to regular page allocations
> are ignored in these extraordinary situations.
>
> Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Reviewed-by: Rik van Riel <riel@redhat.com>
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next prev parent reply other threads:[~2013-07-22 19:51 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-19 20:55 [patch 0/3] mm: improve page aging fairness between zones/nodes Johannes Weiner
2013-07-19 20:55 ` [patch 1/3] mm: vmscan: fix numa reclaim balance problem in kswapd Johannes Weiner
2013-07-22 19:47 ` Rik van Riel
2013-07-22 20:14 ` Johannes Weiner
2013-07-26 22:53 ` Andrew Morton
2013-07-30 17:45 ` Johannes Weiner
2013-07-31 12:43 ` Johannes Weiner
2013-07-19 20:55 ` [patch 2/3] mm: page_alloc: rearrange watermark checking in get_page_from_freelist Johannes Weiner
2013-07-22 19:51 ` Rik van Riel [this message]
2013-07-19 20:55 ` [patch 3/3] mm: page_alloc: fair zone allocator policy Johannes Weiner
2013-07-22 20:21 ` Rik van Riel
2013-07-22 21:04 ` Johannes Weiner
2013-07-22 22:48 ` Rik van Riel
2013-07-25 6:50 ` Paul Bolle
2013-07-25 15:10 ` Johannes Weiner
2013-07-25 15:20 ` Paul Bolle
2013-07-29 17:48 ` Andrea Arcangeli
2013-07-29 22:24 ` Johannes Weiner
2013-08-01 2:56 ` Minchan Kim
2013-08-01 4:31 ` Rik van Riel
2013-08-01 15:51 ` Andrea Arcangeli
2013-08-01 19:58 ` Johannes Weiner
2013-08-01 22:16 ` Andrea Arcangeli
2013-08-02 6:22 ` Johannes Weiner
2013-08-02 7:32 ` Minchan Kim
2013-07-22 16:48 ` [patch 0/3] mm: improve page aging fairness between zones/nodes Zlatko Calusic
2013-07-22 17:01 ` Johannes Weiner
2013-07-22 17:14 ` Zlatko Calusic
2013-07-24 11:18 ` Zlatko Calusic
2013-07-24 12:46 ` Hush Bensen
2013-07-24 13:59 ` Zlatko Calusic
2013-07-31 9:33 ` Zlatko Calusic
2013-07-26 22:45 ` Andrew Morton
2013-07-26 23:14 ` Johannes Weiner
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