io-wq: use helper for worker refcounting

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>

diff --git a/fs/io-wq.c b/fs/io-wq.c
index 811299a..0c283bb 100644 (file)
--- a/fs/io-wq.c
+++ b/fs/io-wq.c
@@ -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);