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(parent: c7aab1a) | patch
io-wq: cancel task_work on exit only targeting the current 'wq'
authorJens Axboe <axboe@kernel.dk>
Fri, 2 Apr 2021 01:57:07 +0000 (19:57 -0600)
committerJens Axboe <axboe@kernel.dk>
Mon, 12 Apr 2021 01:30:25 +0000 (19:30 -0600)
commitc80ca4707d1aa8b6ba2cb8e57a521ebb6f9f22a2
tree300d3b98eacd64ba7377079eb7156977a64b2c01tree | snapshot
parentc7aab1a7c52b82d9afd7e03c398eb03dc2aa0507commit | diff
io-wq: cancel task_work on exit only targeting the current 'wq'

With using task_work_cancel(), we're potentially canceling task_work
that isn't related to this specific io_wq. Use the newly added
task_work_cancel_match() to ensure that we only remove and cancel work
items that are specific to this io_wq.

Fixes: 685fe7feedb9 ("io-wq: eliminate the need for a manager thread")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/io-wq.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)