On Mon, Apr 21, 2025 at 02:34:56PM +0200, Christoph Hellwig wrote: > On Sat, Apr 19, 2025 at 12:36:44AM +0800, Ming Lei wrote: > > Both elevator_switch() and elevator_disable() are called from sysfs > > store and updating nr_hw_queue code paths only. > > I don't understand this sentence. What does > "and updating nr_hw_queue code paths only" mean? Both two are only called from the two code paths, in which queue is guaranteed to be frozen. Thanks, Ming
