io_uring: optimise initial ltimeout refcounting

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Linked timeouts are never refcounted when it comes to the first call to
__io_prep_linked_timeout(), so save an io_ref_get() and set the desired
value directly.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/177b24cc62ffbb42d915d6eb9e8876266e4c0d5a.1628981736.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Pavel Begunkov 2021-08-15 10:40:20 +01:00 • committed by Jens Axboe

parent 761bcac157

commit fb6820998f

1 changed files with 1 additions and 2 deletions

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fs/io_uring.c

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