On 06/16/2017 10:15 AM, Christoph Hellwig wrote:

Hi blk-mq І/O scheduler folks,

I've been trying to re-learn our I/O path after the scheduler additions,
and when walking through the code the following optimization came to
my mind.  I've only done basic testing with them, so for now this is
a bit of a RFC.

Most of these look straight forward and are good cleanups. I'll throw
some testing at it, too.

-- 
Jens Axboe