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From: Shantanu Goel <sgoel01@yahoo.com>
To: "Mika  \"Penttilä\"" <mika.penttila@kolumbus.fi>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [VM PATCH] rotate_reclaimable_page fails frequently
Date: Sun, 5 Feb 2006 17:37:26 -0800 (PST)	[thread overview]
Message-ID: <20060206013726.58296.qmail@web33005.mail.mud.yahoo.com> (raw)
In-Reply-To: <43E630AB.6060006@kolumbus.fi>

--- Mika Penttilä <mika.penttila@kolumbus.fi> wrote:
>  I think this BUGs easily because shrink_cache
> doesn't expect to see 
> unfreeable pages put back to LRU.

Not quite.  In shrink_list(), we never return pages
that were put back on the LRU by omitting their
addition to `ret_pages'.  shrink_cache() only releases
pages on this list.

Shantanu


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  reply	other threads:[~2006-02-06  1:37 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-02-05 15:02 Shantanu Goel
2006-02-05 16:39 ` Rik van Riel
2006-02-06  1:47   ` Shantanu Goel
2006-02-06  4:50   ` Andrew Morton
2006-02-06  5:26     ` Shantanu Goel
2006-02-05 17:06 ` Mika Penttilä
2006-02-06  1:37   ` Shantanu Goel [this message]
2006-02-06  1:05 ` Marcelo Tosatti
2006-02-06  6:01   ` Shantanu Goel
2006-02-07  0:37     ` Rik van Riel
2006-02-13  9:03       ` IWAMOTO Toshihiro
2006-02-06 10:46   ` Nick Piggin

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