io_uring: optimise io_req_find_next() fast check

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gcc 9.2.0 compiles io_req_find_next() as a separate function leaving
the first REQ_F_LINK_HEAD fast check not inlined. Help it by splitting
out the check from the function.

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

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Pavel Begunkov 2020-06-30 15:20:43 +03:00 • committed by Jens Axboe

parent 0be0b0e33b

commit 3fa5e0f331

1 changed files with 8 additions and 4 deletions

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fs/io_uring.c

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