On 11/07/2017 12:09 PM, Shaohua Li wrote: > kthread() could bail out early before we initialize blkcg_css (if the > kthread is killed very early. Please see xchg() statement in kthread()), > which confuses free_kthread_struct. Instead of moving the blkcg_css > initialization early, we simply zero the whole 'self' data structure, > which doesn't sound much overhead.
Applied, thanks Shaohua. -- Jens Axboe
