io_uring: add comment for drain_next

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Draining the middle of a link is tricky, so leave a comment there

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

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Pavel Begunkov 2020-01-25 00:40:24 +03:00 • committed by Jens Axboe

parent 980ad26304

commit 8cdf2193a3

1 changed files with 7 additions and 0 deletions

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fs/io_uring.c

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