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SubjectRe: blk-mq: refactor request allocation
On 05/27/2014 12:59 PM, Christoph Hellwig wrote:
> This series streamlines the request allocation path.
>

Series looks innocuous enough to me, but it's about a 1.5% performance
drop here with an actual device. These tests are very stable, anything
over ~0.1% is definitely outside of noise. I repeated and rebooted a few
times and tested both, it's persistent. No smoking guns in the profile.



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