linux-master/lib/sbitmap.c

387 	unsigned int wake_batch;
404 	wake_batch = clamp_t(unsigned int, depth / SBQ_WAIT_QUEUES, 1,
407 	return wake_batch;
422 	sbq->wake_batch = sbq_calc_wake_batch(sbq, depth);
444 	unsigned int wake_batch;
446 	wake_batch = sbq_calc_wake_batch(sbq, depth);
447 	if (sbq->wake_batch != wake_batch)
448 		WRITE_ONCE(sbq->wake_batch, wake_batch);
454 	unsigned int wake_batch;
457 	wake_batch = clamp_val(depth / SBQ_WAIT_QUEUES,
460 	WRITE_ONCE(sbq->wake_batch, wake_batch);
579 	unsigned int wake_batch = READ_ONCE(sbq->wake_batch);
589 		if (atomic_read(&sbq->completion_cnt) - wakeups < wake_batch)
592 				     &wakeups, wakeups + wake_batch));
594 	__sbitmap_queue_wake_up(sbq, wake_batch);
704 	seq_printf(m, "wake_batch=%u\n", sbq->wake_batch);