io_uring: add helper to return req to cache list

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Don't hand code wq_stack_add_head() to ->free_list, which serves for
recycling io_kiocb, add a helper doing it for us.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/f206f575486a8dd3d52f074ab37ed146b2d215b7.1649771823.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Pavel Begunkov 2022-04-12 15:09:48 +01:00 • committed by Jens Axboe

parent 88ab95be7e

commit fa05457a60

1 changed files with 8 additions and 4 deletions

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fs/io_uring.c

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