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io-wq: use helper for worker refcounting

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Use io_worker_release() instead of hand coding it in io_worker_exit().

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/6f95f09d2cdbafcbb2e22ad0d1a2bc4d3962bf65.1634987320.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Pavel Begunkov 2021-10-23 12:13:55 +01:00 committed by Jens Axboe
parent 90fa02883f
commit c907e52c72
1 changed files with 1 additions and 2 deletions
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3
fs/io-wq.c
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@ -178,8 +178,7 @@ static void io_worker_exit(struct io_worker *worker)
{
struct io_wqe *wqe = worker->wqe;
if (refcount_dec_and_test(&worker->ref))
complete(&worker->ref_done);
io_worker_release(worker);
wait_for_completion(&worker->ref_done);
raw_spin_lock(&wqe->lock);