linux-kernel - Re: [PATCH] arc: include: asm: uaccess.h: include "asm-generic/uaccess-unaligned.h"

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Message-ID: <C2D7FE5348E1B147BCA15975FBA23075153EC6@IN01WEMBXA.internal.synopsys.com>
Date:	Fri, 1 Nov 2013 07:47:10 +0000
From:	Vineet Gupta <Vineet.Gupta1@...opsys.com>
To:	Chen Gang <gang.chen@...anux.com>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] arc: include: asm: uaccess.h: include
 "asm-generic/uaccess-unaligned.h"

On 10/23/2013 02:26 PM, Chen Gang wrote:
> Hello Maintainers:
>
> Is this patch OK, please help check when you have time.

Mainline commit cbf8b8ca3ec "btrfs: change extent-same to copy entire argument
struct" removed the usage of __put_user_unaligned hence this patch is no longer
needed.

Thx,
-Vineet

>
> Thanks.
>
> On 09/23/2013 04:27 PM, Chen Gang wrote:
>> On 09/23/2013 04:07 PM, Vineet Gupta wrote:
>>> On 09/22/2013 08:53 AM, Chen Gang wrote:
>>>> Need include the default implementation, just like another platforms
>>>> (e.g. parisc, tile ...), or can not pass compiling.
>>>>
>>>> The related error (with allmodconfig for arc):
>>>>
>>>>     CC [M]  fs/btrfs/ioctl.o
>>>>   fs/btrfs/ioctl.c: In function �btrfs_ioctl_file_extent_same�:
>>>>   fs/btrfs/ioctl.c:2802: error: implicit declaration of function �__put_user_unaligned�
>>>>
>>>>
>>>> Signed-off-by: Chen Gang <gang.chen@...anux.com>
>>> Acked-by: Vineet Gupta <vgupta@...opsys.com>
>>>
>> Thank you too.
>>
>>> Thx,
>>> -Vineet
>>>
>>>
>>
>