Commit cb29eee3 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'io_uring-5.16-2021-12-17' of git://git.kernel.dk/linux-block 

Pull io_uring fix from Jens Axboe:
 "Just a single fix, fixing an issue with the worker creation change
  that was merged last week"

* tag 'io_uring-5.16-2021-12-17' of git://git.kernel.dk/linux-block:
  io-wq: drop wqe lock before creating new worker
parents 43d1c6a6 d800c65c

fs/io-wq.c

+2 −0
Original line number Diff line number Diff line
@@ -395,7 +395,9 @@ static void io_wqe_dec_running(struct io_worker *worker) 
	if (atomic_dec_and_test(&acct->nr_running) && io_acct_run_queue(acct)) {

		atomic_inc(&acct->nr_running);

		atomic_inc(&wqe->wq->worker_refs);

		raw_spin_unlock(&wqe->lock);

		io_queue_worker_create(worker, acct, create_worker_cb);

		raw_spin_lock(&wqe->lock);

	}

}