linux-kernel - Re: [PATCH 2/5] page_migrate: Fix wrong comment in address_space

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Date:	Tue, 20 Aug 2013 19:05:28 +0800
From:	Tang Chen <tangchen@...fujitsu.com>
To:	Jiri Kosina <jkosina@...e.cz>
CC:	bcrl@...ck.org, akpm@...ux-foundation.org, hpa@...or.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/5] page_migrate: Fix wrong comment in address_space_operations->migratepage()

On 08/20/2013 07:02 PM, Jiri Kosina wrote:
> On Thu, 20 Jun 2013, Tang Chen wrote:
>
>> There is no parameter "sync" in address_space_operations->migratepage().
>> It should be mograte_mode. And the comment is for MIGRATE_ASYNC.
>
> I am fixing this typo in changelog :) and applying the series.

Hi Jiri,

Thanks a lot. :)

>
>>
>> Signed-off-by: Tang Chen<tangchen@...fujitsu.com>
>> ---
>>   include/linux/fs.h |    4 ++--
>>   1 files changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/include/linux/fs.h b/include/linux/fs.h
>> index 43db02e..c1a76ac 100644
>> --- a/include/linux/fs.h
>> +++ b/include/linux/fs.h
>> @@ -372,8 +372,8 @@ struct address_space_operations {
>>   	int (*get_xip_mem)(struct address_space *, pgoff_t, int,
>>   						void **, unsigned long *);
>>   	/*
>> -	 * migrate the contents of a page to the specified target. If sync
>> -	 * is false, it must not block.
>> +	 * migrate the contents of a page to the specified target. If
>> +	 * migrate_mode is MIGRATE_ASYNC, it must not block.
>>   	 */
>>   	int (*migratepage) (struct address_space *,
>>   			struct page *, struct page *, enum migrate_mode);
>> --
>> 1.7.1
>>
>
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