On Wed, Feb 22, 2017 at 06:13:58PM +0800, Ming Lei wrote: > This patchset cleans up on kojects of request_queue.mq_kobj, > sw queue's kobject and hw queue's kobject. > > The 1st patch initialized kobject of request_queue and sw queue > in blk_mq_init_allocated_queue(), so we can avoid to initialize > these kobjects several times, and this patch fixes one kerne > warning reported from Omar Sandoval. > > The 2nd patch makes lifetime consitent between mq request queue/sw > queue and their kobjects. > > The 3rd patch makes lifetime consitent between hw queue and their > kobjects. > > The last patch is a followup of 3rd patch. These do indeed make the kobject warnings, and the resulting refcount warning, go away. Tested-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
