392 	atomic_set(&sbq->wake_index, 0);  in sbitmap_queue_init_node()
507 	int i, wake_index;  in sbq_wake_ptr()  local
512 	wake_index = atomic_read(&sbq->wake_index);  in sbq_wake_ptr()
514 		struct sbq_wait_state *ws = &sbq->ws[wake_index];  in sbq_wake_ptr()
517 			if (wake_index != atomic_read(&sbq->wake_index))  in sbq_wake_ptr()
518 				atomic_set(&sbq->wake_index, wake_index);  in sbq_wake_ptr()
522 		wake_index = sbq_index_inc(wake_index);  in sbq_wake_ptr()
558 			sbq_index_atomic_inc(&sbq->wake_index);  in __sbq_wake_up()
608 	int i, wake_index;  in sbitmap_queue_wake_all()  local
615 	wake_index = atomic_read(&sbq->wake_index);  in sbitmap_queue_wake_all()
617 		struct sbq_wait_state *ws = &sbq->ws[wake_index];  in sbitmap_queue_wake_all()
622 		wake_index = sbq_index_inc(wake_index);  in sbitmap_queue_wake_all()
645 	seq_printf(m, "wake_index=%d\n", atomic_read(&sbq->wake_index));  in sbitmap_queue_show()