io_uring: break iopolling on signal

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commit dc314886cb upstream.

Don't keep spinning iopoll with a signal set. It'll eventually return
back, e.g. by virtue of need_resched(), but it's not a nice user
experience.

Cc: stable@vger.kernel.org
Fixes: def596e955 ("io_uring: support for IO polling")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/eeba551e82cad12af30c3220125eb6cb244cc94c.1691594339.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Pavel Begunkov 2023-08-09 16:20:21 +01:00 • committed by Greg Kroah-Hartman

parent 4a3e0d51c3

commit 8fa9cb5844

1 changed files with 3 additions and 0 deletions

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io_uring/io_uring.c

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