From: Jens Axboe <axboe@kernel.dk>
To: Pavel Begunkov <asml.silence@gmail.com>,
linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Jens Axboe <axboe@kernel.dk>, Christoph Hellwig <hch@infradead.org>
Subject: Re: (subset) [PATCH v2 0/3] on top of for-5.16/block
Date: Wed, 13 Oct 2021 09:53:21 -0600 [thread overview]
Message-ID: <163414039197.962778.8154450791755434803.b4-ty@kernel.dk> (raw)
In-Reply-To: <cover.1634115360.git.asml.silence@gmail.com>
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
prev parent reply other threads:[~2021-10-13 15:53 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-13 8:57 [PATCH v2 0/3] on top of for-5.16/block Pavel Begunkov
2021-10-13 8:57 ` [PATCH v2 1/3] block: cache bdev in struct file for raw bdev IO Pavel Begunkov
2021-10-13 15:19 ` Christoph Hellwig
2021-10-13 8:57 ` [PATCH v2 2/3] block: don't hide inode from block_device users Pavel Begunkov
2021-10-13 14:03 ` kernel test robot
2021-10-13 15:03 ` kernel test robot
2021-10-13 15:12 ` Pavel Begunkov
2021-10-15 0:40 ` [kbuild-all] " Chen, Rong A
2021-10-13 15:25 ` Christoph Hellwig
2021-10-13 18:44 ` Pavel Begunkov
2021-10-14 4:51 ` Christoph Hellwig
2021-10-14 9:35 ` Pavel Begunkov
2021-10-13 8:57 ` [PATCH v2 3/3] blk-mq: optimise *end_request non-stat path Pavel Begunkov
2021-10-13 15:30 ` Christoph Hellwig
2021-10-13 9:15 ` [PATCH v2 0/3] on top of for-5.16/block Pavel Begunkov
2021-10-13 15:53 ` Jens Axboe [this message]
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