io_uring: don't change sqpoll creds if not needed

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SQPOLL doesn't need to change creds if it's not submitting requests.
Move creds overriding into __io_sq_thread() after checking if there are
SQEs pending.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/c54368da2357ac539e0a333f7cfff70d5fb045b2.1624543113.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Pavel Begunkov 2021-06-24 15:09:55 +01:00 • committed by Jens Axboe

parent 4ce8ad95f0

commit 948e19479c

1 changed files with 7 additions and 7 deletions

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fs/io_uring.c

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