Re: [LTP] [PATCH v2] move_pages09: move_pages returns 0 if nothing got migrated

[Wanlong Gao <gaowanlong@cn.fujitsu.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.



pushed, thanks all,

Wanlong Gao

> 
> Signed-off-by: Jan Stancek <jstancek@redhat.com>
> ---
>  .../kernel/syscalls/move_pages/move_pages09.c      |   27 ++++++++++++++-----
>  1 files changed, 20 insertions(+), 7 deletions(-)
> 
> 
> 
> 
> 
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