From: Rik van Riel <riel@redhat.com>
To: Vlastimil Babka <vbabka@suse.cz>, linux-mm@kvack.org
Cc: linux-kernel@vger.kernel.org, Mel Gorman <mgorman@suse.de>
Subject: Re: [PATCH 1/5] mm: compaction: encapsulate defer reset logic
Date: Mon, 25 Nov 2013 17:08:04 -0500 [thread overview]
Message-ID: <5293CA44.10904@redhat.com> (raw)
In-Reply-To: <1385389570-11393-2-git-send-email-vbabka@suse.cz>
On 11/25/2013 09:26 AM, Vlastimil Babka wrote:
> Currently there are several functions to manipulate the deferred compaction
> state variables. The remaining case where the variables are touched directly
> is when a successful allocation occurs in direct compaction, or is expected
> to be successful in the future by kswapd. Here, the lowest order that is
> expected to fail is updated, and in the case of direct compaction, the deferred
> status is reset completely.
>
> Create a new function compaction_defer_reset() to encapsulate this
> functionality and make it easier to understand the code. No functional change.
>
> Cc: Mel Gorman <mgorman@suse.de>
> Cc: Rik van Riel <riel@redhat.com>
> Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Reviewed-by: Rik van Riel <riel@redhat.com>
--
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:[~2013-11-25 22:08 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-25 14:26 [RFC PATCH 0/5] Memory compaction efficiency improvements Vlastimil Babka
2013-11-25 14:26 ` [PATCH 1/5] mm: compaction: encapsulate defer reset logic Vlastimil Babka
2013-11-25 22:08 ` Rik van Riel [this message]
2013-11-26 10:16 ` Mel Gorman
2013-11-25 14:26 ` [PATCH 2/5] mm: compaction: reset cached scanner pfn's before reading them Vlastimil Babka
2013-11-26 10:23 ` Mel Gorman
2013-11-26 13:16 ` Rik van Riel
2013-11-25 14:26 ` [PATCH 3/5] mm: compaction: detect when scanners meet in isolate_freepages Vlastimil Babka
2013-11-26 10:45 ` Mel Gorman
2013-11-26 16:44 ` Vlastimil Babka
2013-11-25 14:26 ` [PATCH 4/5] mm: compaction: do not mark unmovable pageblocks as skipped in async compaction Vlastimil Babka
2013-11-26 10:58 ` Mel Gorman
2013-11-25 14:26 ` [PATCH 5/5] mm: compaction: reset scanner positions immediately when they meet Vlastimil Babka
2013-11-26 11:03 ` Mel Gorman
2013-12-04 14:30 ` [PATCH] mm: compaction: Trace compaction begin and end Mel Gorman
2013-12-04 14:51 ` Vlastimil Babka
2013-12-05 9:05 ` Mel Gorman
2013-12-06 9:50 ` Vlastimil Babka
2013-12-05 9:07 ` [PATCH] mm: compaction: Trace compaction begin and end v2 Mel Gorman
2013-12-06 9:50 ` Vlastimil Babka
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=5293CA44.10904@redhat.com \
--to=riel@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mgorman@suse.de \
--cc=vbabka@suse.cz \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).