linux-kernel - Re: (subset) [PATCH v2 0/3] on top of for-5.16/block

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Message-Id: <163414039197.962778.8154450791755434803.b4-ty@kernel.dk>
Date:   Wed, 13 Oct 2021 09:53:21 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     Pavel Begunkov <asml.silence@...il.com>,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Jens Axboe <axboe@...nel.dk>, Christoph Hellwig <hch@...radead.org>
Subject: Re: (subset) [PATCH v2 0/3] on top of for-5.16/block

On Wed, 13 Oct 2021 09:57:10 +0100, Pavel Begunkov wrote:
> ./io_uring -d32 -s32 -c32 -b512 -p1 /dev/nullb0
> ~3.3 MIOPS vs 3.5 MIOPS, so gives around extra ~4-5%.
> 
> The main part is caching struct block_device + some inlining.
> 
> v2: without applied patches, merge previous 6/6 into the second patch
>     get rid of helpers (Jens, Christoph)
>     kill bdev_inode and move inode into bdev (Christoph)
> 
> [...]

Applied, thanks!

[1/3] block: cache bdev in struct file for raw bdev IO
      commit: 82f652990a4ade2df9d6475ad82f4dd22a3265f6
[3/3] blk-mq: optimise *end_request non-stat path
      commit: e945e2edb67048c42527089cd9938454ae4f9c04

Best regards,
-- 
Jens Axboe