io_uring: persistent req cache

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Don't free batch-allocated requests across syscalls.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Pavel Begunkov 2021-02-10 00:03:17 +00:00 • committed by Jens Axboe

parent 9ae7246321

commit bf019da7fc

1 changed files with 13 additions and 8 deletions

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fs/io_uring.c

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