From: Mel Gorman <mgorman@suse.de>
To: Johannes Weiner <hannes@cmpxchg.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Rik van Riel <riel@surriel.com>,
Andrea Arcangeli <aarcange@redhat.com>,
Zlatko Calusic <zcalusic@bitsync.net>,
Minchan Kim <minchan@kernel.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [patch v2 2/3] mm: page_alloc: rearrange watermark checking in get_page_from_freelist
Date: Wed, 7 Aug 2013 15:20:21 +0100 [thread overview]
Message-ID: <20130807142021.GP2296@suse.de> (raw)
In-Reply-To: <1375457846-21521-3-git-send-email-hannes@cmpxchg.org>
On Fri, Aug 02, 2013 at 11:37:25AM -0400, 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>
Acked-by: Mel Gorman <mgorman@suse.de>
--
Mel Gorman
SUSE Labs
WARNING: multiple messages have this Message-ID (diff)
From: Mel Gorman <mgorman@suse.de>
To: Johannes Weiner <hannes@cmpxchg.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Rik van Riel <riel@surriel.com>,
Andrea Arcangeli <aarcange@redhat.com>,
Zlatko Calusic <zcalusic@bitsync.net>,
Minchan Kim <minchan@kernel.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [patch v2 2/3] mm: page_alloc: rearrange watermark checking in get_page_from_freelist
Date: Wed, 7 Aug 2013 15:20:21 +0100 [thread overview]
Message-ID: <20130807142021.GP2296@suse.de> (raw)
In-Reply-To: <1375457846-21521-3-git-send-email-hannes@cmpxchg.org>
On Fri, Aug 02, 2013 at 11:37:25AM -0400, 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>
Acked-by: Mel Gorman <mgorman@suse.de>
--
Mel Gorman
SUSE Labs
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2013-08-07 14:20 UTC|newest]
Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-02 15:37 [patch v2 0/3] mm: improve page aging fairness between zones/nodes Johannes Weiner
2013-08-02 15:37 ` Johannes Weiner
2013-08-02 15:37 ` [patch v2 1/3] mm: vmscan: fix numa reclaim balance problem in kswapd Johannes Weiner
2013-08-02 15:37 ` Johannes Weiner
2013-08-07 14:15 ` Mel Gorman
2013-08-07 14:15 ` Mel Gorman
2013-08-02 15:37 ` [patch v2 2/3] mm: page_alloc: rearrange watermark checking in get_page_from_freelist Johannes Weiner
2013-08-02 15:37 ` Johannes Weiner
2013-08-07 14:20 ` Mel Gorman [this message]
2013-08-07 14:20 ` Mel Gorman
2013-08-02 15:37 ` [patch v2 3/3] mm: page_alloc: fair zone allocator policy Johannes Weiner
2013-08-02 15:37 ` Johannes Weiner
2013-08-02 17:51 ` Rik van Riel
2013-08-02 17:51 ` Rik van Riel
2013-08-05 1:15 ` Minchan Kim
2013-08-05 1:15 ` Minchan Kim
2013-08-05 3:43 ` Johannes Weiner
2013-08-05 3:43 ` Johannes Weiner
2013-08-05 4:48 ` Minchan Kim
2013-08-05 4:48 ` Minchan Kim
2013-08-05 5:01 ` Johannes Weiner
2013-08-05 5:01 ` Johannes Weiner
2013-08-05 10:34 ` Wanpeng Li
2013-08-05 10:34 ` Wanpeng Li
2013-08-05 11:34 ` Andrea Arcangeli
2013-08-05 11:34 ` Andrea Arcangeli
2013-08-05 13:11 ` Wanpeng Li
2013-08-05 13:11 ` Wanpeng Li
2013-08-07 14:58 ` Mel Gorman
2013-08-07 14:58 ` Mel Gorman
2013-08-07 15:37 ` Johannes Weiner
2013-08-07 15:37 ` Johannes Weiner
2013-08-08 4:16 ` Johannes Weiner
2013-08-08 4:16 ` Johannes Weiner
2013-08-08 9:21 ` Mel Gorman
2013-08-08 9:21 ` Mel Gorman
2013-08-09 18:45 ` Rik van Riel
2013-08-09 18:45 ` Rik van Riel
2013-08-16 17:07 ` Kevin Hilman
2013-08-16 17:17 ` Kevin Hilman
2013-08-16 20:18 ` Johannes Weiner
2013-08-16 20:18 ` Johannes Weiner
2013-08-16 20:18 ` Johannes Weiner
2013-08-16 21:24 ` Stephen Warren
2013-08-16 21:24 ` Stephen Warren
2013-08-16 21:24 ` Stephen Warren
2013-08-16 21:52 ` Kevin Hilman
2013-08-16 21:52 ` Kevin Hilman
2013-08-16 21:52 ` Kevin Hilman
2013-08-19 0:48 ` Stephen Rothwell
2013-08-19 0:48 ` Stephen Rothwell
2014-04-02 14:26 ` Thomas Schwinge
2014-04-02 14:26 ` Thomas Schwinge
2014-04-24 13:37 ` radeon: screen garbled after page allocator change, was: " Johannes Weiner
2014-04-24 13:37 ` Johannes Weiner
2014-04-24 13:37 ` Johannes Weiner
2014-04-25 21:47 ` Jerome Glisse
2014-04-25 21:47 ` Jerome Glisse
2014-04-25 21:47 ` Jerome Glisse
2014-04-25 21:50 ` Jerome Glisse
2014-04-25 21:50 ` Jerome Glisse
2014-04-25 23:03 ` Jerome Glisse
2014-04-25 23:03 ` Jerome Glisse
2014-04-25 23:03 ` Jerome Glisse
2014-04-28 8:03 ` Thomas Schwinge
2014-04-28 9:09 ` Thomas Schwinge
2014-04-27 3:31 ` Jerome Glisse
2014-04-27 3:31 ` Jerome Glisse
2014-04-27 3:31 ` Jerome Glisse
2014-04-27 19:55 ` Jerome Glisse
2014-04-27 19:55 ` Jerome Glisse
2014-04-27 19:55 ` Jerome Glisse
2014-04-28 7:30 ` Christian König
2014-04-28 7:30 ` Christian König
2014-04-28 12:51 ` Deucher, Alexander
2014-04-28 12:51 ` Deucher, Alexander
2014-04-28 12:52 ` Deucher, Alexander
2014-04-28 12:52 ` Deucher, Alexander
2014-04-28 8:09 ` Thomas Schwinge
2014-06-16 7:11 ` Thomas Schwinge
2013-08-02 19:59 ` [patch v2 0/3] mm: improve page aging fairness between zones/nodes Andrea Arcangeli
2013-08-02 19:59 ` Andrea Arcangeli
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20130807142021.GP2296@suse.de \
--to=mgorman@suse.de \
--cc=aarcange@redhat.com \
--cc=akpm@linux-foundation.org \
--cc=hannes@cmpxchg.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=minchan@kernel.org \
--cc=riel@surriel.com \
--cc=zcalusic@bitsync.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.