io_uring: use iter_ubuf for single range imports

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This is more efficient than iter_iov.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
[merge to 6.2, minor fixes]
Signed-off-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>

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Jens Axboe 2023-01-05 11:07:32 -08:00

parent 4b61152e10

commit 1e23db450c

1 changed files with 6 additions and 3 deletions

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io_uring/rw.c

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