From: Caspar Zhang <caspar@casparzhang.com>
To: Jan Stancek <jstancek@redhat.com>
Cc: ltp-list@lists.sourceforge.net, Jeffrey Burke <jburke@redhat.com>
Subject: Re: [LTP] [PATCH v2] move_pages09: move_pages returns 0 if nothing got migrated
Date: Wed, 09 May 2012 20:18:40 +0800 [thread overview]
Message-ID: <4FAA60A0.2070503@casparzhang.com> (raw)
In-Reply-To: <4FAA5A5B.1030704@redhat.com>
On 05/09/2012 07:51 PM, Jan Stancek wrote:
>
> Following commit changed the behavior to return 0 when no pages
> require migration.
>
> commit e78bbfa8262424417a29349a8064a535053912b9
> Author: Brice Goglin <Brice.Goglin@inria.fr>
> Date: Sat Oct 18 20:27:15 2008 -0700
> mm: stop returning -ENOENT from sys_move_pages() if nothing got
> migrated
>
> So testing for ENOENT in move_pages09, makes sense only for
> kernel < 2.6.28.
>
> Signed-off-by: Jan Stancek <jstancek@redhat.com>
> ---
Acked-by: Caspar Zhang <caspar@casparzhang.com>
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next prev parent reply other threads:[~2012-05-09 12:19 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-09 11:51 [LTP] [PATCH v2] move_pages09: move_pages returns 0 if nothing got migrated Jan Stancek
2012-05-09 12:18 ` Caspar Zhang [this message]
2012-05-09 12:41 ` Wanlong Gao
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