From: Minchan Kim <minchan.kim@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-mm <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Rik van Riel <riel@redhat.com>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
Mel Gorman <mgorman@suse.de>, Ying Han <yinghan@google.com>,
Minchan Kim <minchan.kim@gmail.com>
Subject: [PATCH v2 0/2] Fix and Enhance deactive_page
Date: Tue, 3 May 2011 23:48:31 +0900 [thread overview]
Message-ID: <cover.1304433952.git.minchan.kim@gmail.com> (raw)
A few days ago, Ying reported a problem.
http://marc.info/?l=linux-mm&m=130403310601663&w=2
After I and Ying dive in problem, We found deactive_page
has a problem. Apparently, It's a BUG so
[1/2] is fix of the problem and [2/2] is enhancement for
helping CPU.
* v2
- add Reviewed-by signs
- Fix typo
Minchan Kim (2):
[1/2] Check PageUnevictable in lru_deactivate_fn
[2/2] Filter unevictable page out in deactivate_page
mm/swap.c | 12 ++++++++++++
1 files changed, 12 insertions(+), 0 deletions(-)
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next reply other threads:[~2011-05-03 14:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-03 14:48 Minchan Kim [this message]
2011-05-03 14:48 ` [PATCH v2 1/2] Check PageUnevictable in lru_deactivate_fn Minchan Kim
2011-05-03 14:48 ` [PATCH v2 2/2] Filter unevictable page out in deactivate_page Minchan Kim
2011-05-03 14:50 ` Rik van Riel
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