io_uring: simplify io_req_map_rw()

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Don't deref req->io->rw every time, but put it in a local variable. This
looks prettier, generates less instructions, and doesn't break alias
analysis.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Pavel Begunkov 2020-07-13 22:59:18 +03:00 • committed by Jens Axboe

parent e73751225b

commit b64e3444d4

1 changed files with 9 additions and 7 deletions

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fs/io_uring.c

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