tree 7780a262d283e8e779d51a89f904276a341a4a7b
parent a9f23f088794c9b92c1471fc86c2b3c39ab475fd
author Pavel Begunkov <asml.silence@gmail.com> 1615566512 +0000
committer Jens Axboe <axboe@kernel.dk> 1616080655 -0600

tests: add more IORING_OP_ASYNC_CANCEL tests

test_dont_cancel_another_ring() makes sure that it doesn't cancel
requests of an unrelated ring, that may happen because of io-wq sharing.
test_cancel_req_across_fork() verifies that IORING_OP_ASYNC_CANCEL io-wq
cancellation isn't limited only to current task.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/d9a8d76d23690842f666c326631ecc2d85b6c1bc.1615566409.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>