io_uring: minor io_cqring_wait() optimization

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Move up the block manipulating the sig variable to execute code
that may encounter an error and exit first before continuing
executing the rest of the function and avoid useless computations

Signed-off-by: Olivier Langlois <olivier@trillion01.com>
Link: https://lore.kernel.org/r/84513f7cc1b1fb31d8f4cb910aee033391d036b4.1646777484.git.olivier@trillion01.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Olivier Langlois 2022-03-08 17:17:21 -05:00 • committed by Jens Axboe

parent 4f57f06ce2

commit 950e79dd73

1 changed files with 8 additions and 8 deletions

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fs/io_uring.c

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