Re: [PATCH v3 0/7] no-copy bvec

From
Jens Axboe <axboe@kernel.dk>
Date
2021-01-26 02:41:53
Also in
io-uring, linux-block, linux-fsdevel, linux-scsi, linux-xfs, lkml, target-devel
Reply to
Pavel Begunkov, 2021-01-09
On 1/9/21 9:02 AM, Pavel Begunkov wrote:
Currently, when iomap and block direct IO gets a bvec based iterator
the bvec will be copied, with all other accounting that takes much
CPU time and causes additional allocation for larger bvecs. The
patchset makes it to reuse the passed in iter bvec.
Applied, thanks.

-- 
Jens Axboe
Thread (16 messages) 16 messages, 3 authors, last reply 2021-01-26
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