linux-kernel - Re: [RFC PATCH v3 8/9] md: Implement ->corrupted

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Date:   Fri, 18 Dec 2020 09:50:15 +0800
From:   Ruan Shiyang <ruansy.fnst@...fujitsu.com>
To:     Jane Chu <jane.chu@...cle.com>, <linux-kernel@...r.kernel.org>,
        <linux-xfs@...r.kernel.org>, <linux-nvdimm@...ts.01.org>,
        <linux-mm@...ck.org>
CC:     <linux-fsdevel@...r.kernel.org>, <linux-raid@...r.kernel.org>,
        <darrick.wong@...cle.com>, <david@...morbit.com>, <hch@....de>,
        <song@...nel.org>, <rgoldwyn@...e.de>, <qi.fuli@...itsu.com>,
        <y-goto@...itsu.com>
Subject: Re: [RFC PATCH v3 8/9] md: Implement ->corrupted_range()



On 2020/12/16 下午1:43, Jane Chu wrote:
> On 12/15/2020 4:14 AM, Shiyang Ruan wrote:
>>   #ifdef CONFIG_SYSFS
>> +int bd_disk_holder_corrupted_range(struct block_device *bdev, loff_t 
>> off,
>> +                   size_t len, void *data);
>>   int bd_link_disk_holder(struct block_device *bdev, struct gendisk 
>> *disk);
>>   void bd_unlink_disk_holder(struct block_device *bdev, struct gendisk 
>> *disk);
>>   #else
>> +int bd_disk_holder_corrupted_range(struct block_device *bdev, loff_t 
>> off,
> 
> Did you mean
>    static inline int bd_disk_holder_corrupted_range(..
> ?

Yes, it's my fault.  Thanks a lot.


--
Thanks,
Ruan Shiyang.

> 
> thanks,
> -jane
> 
>> +                   size_t len, void *data)
>> +{
>> +    return 0;
>> +}
>>   static inline int bd_link_disk_holder(struct block_device *bdev,
>>                         struct gendisk *disk)
> 
>