Commit fb492786 authored Jun 29, 2020 by Pavel Begunkov Committed by Jens Axboe Jun 29, 2020

io_uring: fix missing wake_up io_rw_reissue()



Don't forget to wake up a process to which io_rw_reissue() added
task_work.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

parent f3a6fa22

fs/io_uring.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -2168,8 +2168,10 @@ static bool io_rw_reissue(struct io_kiocb *req, long res)
		tsk = req->task;
		init_task_work(&req->task_work, io_rw_resubmit);
		ret = task_work_add(tsk, &req->task_work, true);
		if (!ret)
		if (!ret) {
		wake_up_process(tsk);
		return true;
		}
		#endif
		return false;
		}

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