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authorJens Axboe <axboe@kernel.dk>2020-04-03 11:26:26 -0600
committerJens Axboe <axboe@kernel.dk>2020-04-03 11:35:57 -0600
commitaa96bf8a9ee33457b7e3ea43e97dfa1e3a15ab20 (patch)
treea3ba2c7171210464132794274827829d17dd15b4 /lib/rbtree.c
parent3537b6a7c65434d0d2cc0c9862e69be11c367fdc (diff)
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io_uring: use io-wq manager as backup task if task is exiting
If the original task is (or has) exited, then the task work will not get queued properly. Allow for using the io-wq manager task to queue this work for execution, and ensure that the io-wq manager notices and runs this work if woken up (or exiting). Reported-by: Dan Melnic <dmm@fb.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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