io_uring: combine lock/unlock sections on exit

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io_ring_exit_work() already does uring_lock lock/unlock, no need to
repeat it for lock waiting trick in io_ring_ctx_free(). Move the waiting
with comments and spinlocking into io_ring_exit_work.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/a8ae0589b0ea64ad4791e2c282e4e9b713dd7024.1617287883.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Pavel Begunkov 2021-04-01 15:43:50 +01:00 • committed by Jens Axboe

parent 215c390260

commit 89b5066ea1

1 changed files with 8 additions and 10 deletions

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fs/io_uring.c

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