On 11/4/22 12:20 AM, Yang Li wrote: > Remove the description of @required_features in elevator_match() > to clear the below warning: > > block/elevator.c:103: warning: Excess function parameter 'required_features' description in 'elevator_match' I'm guessing this was introduced by the recent series from Christoph? Can you add a Fixes tag? -- Jens Axboe