io_uring: tctx->task_lock should be IRQ safe

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We add task_work from any context, hence we need to ensure that we can
tolerate it being from IRQ context as well.

Fixes: 7cbf1722d5 ("io_uring: provide FIFO ordering for task_work")
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Jens Axboe 2021-02-16 10:33:53 -07:00

parent 0d4370cfe3

commit 0b81e80c81

1 changed files with 7 additions and 6 deletions

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fs/io_uring.c

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