From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
To: MinChan Kim <minchan.kim@gmail.com>
Cc: kosaki.motohiro@jp.fujitsu.com,
Johannes Weiner <hannes@cmpxchg.org>,
Rik van Riel <riel@redhat.com>,
William Lee Irwin III <wli@movementarian.org>,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [RFC] vmscan: initialize sc->nr_reclaimed in do_try_to_free_pages()
Date: Tue, 10 Feb 2009 21:35:50 +0900 (JST) [thread overview]
Message-ID: <20090210213502.7007.KOSAKI.MOTOHIRO@jp.fujitsu.com> (raw)
In-Reply-To: <28c262360902100431l4a5977e7p9c5152882f09dcf9@mail.gmail.com>
> Hmm.. You're right.
> As Johannes pointed out,
> too many page shrinking can degrade resume performance.
>
> We need to bale out in shrink_all_memory.
> Other people, thought ?
shrink_all_zones() already have bale-out code ;)
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next prev parent reply other threads:[~2009-02-10 12:35 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-09 22:24 Johannes Weiner
2009-02-10 10:47 ` MinChan Kim
2009-02-10 11:43 ` KOSAKI Motohiro
2009-02-10 12:03 ` MinChan Kim
2009-02-10 12:06 ` KOSAKI Motohiro
2009-02-10 12:31 ` MinChan Kim
2009-02-10 12:35 ` KOSAKI Motohiro [this message]
2009-02-10 12:40 ` MinChan Kim
2009-02-10 12:58 ` [PATCH] vmscan: initialize sc->nr_reclaimed properly take2 KOSAKI Motohiro
2009-02-10 13:00 ` [PATCH] shrink_all_memory() use sc.nr_reclaimed KOSAKI Motohiro
2009-02-10 16:20 ` Johannes Weiner
2009-02-10 20:41 ` KOSAKI Motohiro
2009-02-11 0:37 ` MinChan Kim
2009-02-11 11:50 ` KOSAKI Motohiro
2009-02-11 12:43 ` MinChan Kim
2009-02-11 12:58 ` KOSAKI Motohiro
2009-02-11 13:03 ` KOSAKI Motohiro
2009-02-10 16:09 ` [PATCH] vmscan: initialize sc->nr_reclaimed properly take2 Johannes Weiner
2009-02-10 22:06 ` Andrew Morton
2009-02-10 22:15 ` Johannes Weiner
2009-02-11 10:52 ` KOSAKI Motohiro
2009-02-10 22:16 ` [RFC] vmscan: initialize sc->nr_reclaimed in do_try_to_free_pages() Andrew Morton
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