Re: [PATCH 02/12] blk-mq: expose stream write stats through debugfs

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On 06/16/2017 10:38 AM, Martin K. Petersen wrote:
> 
> Jens,
> 
>> Useful to verify that things are working the way they should.
>> Reading the file will return number of kb written to each
>> stream. Writing the file will reset the statistics. No care
>> is taken to ensure that we don't race on updates.
>>
>> Drivers will write to q->stream_writes[] if they handle a stream.
> 
> s/stream/write_lifetime_bucket/ or something like that.

Yeah, it's the only piece left over. I'll make that change.

-- 
Jens Axboe




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