Messages in this thread | | | From | Ming Lei <> | Subject | [PATCH 0/9] block/aio: loop mq conversion and kernel aio | Date | Thu, 24 Jul 2014 06:55:21 +0800 |
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Hi,
The first 6 patches convert current loop driver into blk-mq, and loop's scalability can get improved a lot.
The 7th and 8th patches introduce kernel AIO support, most of is borrow from Dave's work last year, and thanks to ITER_BVEC, now it is easier to implement kernel AIO now.
The 9th patch uses kernel AIO with O_DIRECT to improve loop's performance in single thread.
With blk-mq and kernel AIO, both scalability and performance of loop driver get lot of improvement.
Thanks,
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