Re: [PATCH 5/9] nowait aio: return on congested block device

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




On 04/12/2017 03:36 AM, Christoph Hellwig wrote:
> As mentioned last time around, this should be a REQ_NOWAIT flag so
> that it can be easily passed dow? n to the request layer.
> 
>> +static inline void bio_wouldblock_error(struct bio *bio)
>> +{
>> +	bio->bi_error = -EAGAIN;
>> +	bio_endio(bio);
>> +}
> 
> Please skip this helper..

Why? It is being called three times?
I am incorporating all the rest of the comments, besides this one. Thanks.

> 
>> +#define QUEUE_FLAG_NOWAIT      28	/* queue supports BIO_NOWAIT */
> 
> Please make the flag name a little more descriptive, this sounds like
> it will never wait.
> 

-- 
Goldwyn
--
To unsubscribe from this list: send the line "unsubscribe linux-api" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux