io_uring/io-wq: move hash helpers to the top

Just in preparation for using them higher up in the function, move
these generic helpers.

Signed-off-by: Jens Axboe <[email protected]>

Author: axboe

io_uring/io-wq.c

@@ -150,6 +150,16 @@ static bool io_acct_cancel_pending_work(struct io_wq *wq,
 static void create_worker_cb(struct callback_head *cb);
 static void io_wq_cancel_tw_create(struct io_wq *wq);
 
+static inline unsigned int __io_get_work_hash(unsigned int work_flags)
+{
+	return work_flags >> IO_WQ_HASH_SHIFT;
+}
+
+static inline unsigned int io_get_work_hash(struct io_wq_work *work)
+{
+	return __io_get_work_hash(atomic_read(&work->flags));
+}
+
 static bool io_worker_get(struct io_worker *worker)
 {
 	return refcount_inc_not_zero(&worker->ref);
@@ -454,16 +464,6 @@ static void __io_worker_idle(struct io_wq_acct *acct, struct io_worker *worker)
 	}
 }
 
-static inline unsigned int __io_get_work_hash(unsigned int work_flags)
-{
-	return work_flags >> IO_WQ_HASH_SHIFT;
-}
-
-static inline unsigned int io_get_work_hash(struct io_wq_work *work)
-{
-	return __io_get_work_hash(atomic_read(&work->flags));
-}
-
 static bool io_wait_on_hash(struct io_wq *wq, unsigned int hash)
 {
 	bool ret = false;