On 05/30/2017 12:39 PM, Keith Busch wrote: > The tagset lock needs to be held when iterating the tag_list, so a > lockdep assert was added when updating number of hardware queues. The > drivers calling this API, however, were unaware of the new requirement, > so are failing the assertion. > > This patch takes the lock within the blk-mq function so the drivers do > not have to be modified in order to be safe. Thanks Keith, applied for 4.12 with the typo in the subject line fixed up. -- Jens Axboe