io_uring: add a helper for batch free

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Add a helper io_free_batch_list(), which takes a single linked list and
puts/frees all requests from it in an efficient manner. Will be reused
later.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/4fc8306b542c6b1dd1d08e8021ef3bdb0ad15010.1632516769.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Pavel Begunkov 2021-09-24 21:59:50 +01:00 • committed by Jens Axboe

parent 5eef4e87eb

commit 3aa83bfb6e

1 changed files with 21 additions and 13 deletions

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fs/io_uring.c

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