Messages in this thread | | | Date | Tue, 28 Feb 2017 10:46:43 +0100 | From | Peter Zijlstra <> | Subject | Re: [PATCH 0/4] blk-mq: cleanup on all kinds of kobjects |
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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@infradead.org>
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