From: Mel Gorman <mel@csn.ul.ie>
To: Minchan Kim <minchan.kim@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-mm <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>,
Andrea Arcangeli <aarcange@redhat.com>
Subject: Re: [PATCH 1/3] When migrate_pages returns 0, all pages must have been released
Date: Wed, 26 Jan 2011 08:14:14 +0000 [thread overview]
Message-ID: <20110126081414.GK18984@csn.ul.ie> (raw)
In-Reply-To: <f60d811fd1abcb68d40ac19af35881d700a97cd2.1295539829.git.minchan.kim@gmail.com>
On Fri, Jan 21, 2011 at 01:17:05AM +0900, Minchan Kim wrote:
> From: Andrea Arcangeli <aarcange@redhat.com>
>
> From: Andrea Arcangeli <aarcange@redhat.com>
>
> In some cases migrate_pages could return zero while still leaving a
> few pages in the pagelist (and some caller wouldn't notice it has to
> call putback_lru_pages after commit
> cf608ac19c95804dc2df43b1f4f9e068aa9034ab).
>
> Add one missing putback_lru_pages not added by commit
> cf608ac19c95804dc2df43b1f4f9e068aa9034ab.
>
> Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
> Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Better late than never;
Acked-by: Mel Gorman <mel@csn.ul.ie>
--
Mel Gorman
Linux Technology Center
IBM Dublin Software Lab
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next prev parent reply other threads:[~2011-01-26 8:14 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-20 16:17 Minchan Kim
2011-01-20 16:17 ` [PATCH 2/3] migration: Fix page corruption during hugepage migration Minchan Kim
2011-01-20 16:17 ` [PATCH 3/3] compaction: Check migrate_pages's return value instead of list_empty Minchan Kim
2011-01-26 8:18 ` Mel Gorman
2011-01-20 17:30 ` [PATCH 1/3] When migrate_pages returns 0, all pages must have been released Christoph Lameter
2011-01-20 18:24 ` Andrea Arcangeli
2011-01-20 18:49 ` Christoph Lameter
2011-01-20 21:28 ` Andrea Arcangeli
2011-01-21 16:11 ` Christoph Lameter
2011-01-21 17:36 ` Andrea Arcangeli
2011-01-21 23:54 ` Minchan Kim
2011-01-26 8:14 ` Mel Gorman [this message]
2011-01-26 23:06 ` Andrew Morton
2011-01-26 23:21 ` Minchan Kim
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