On 10/23/20 12:20 AM, qiang.zhang@xxxxxxxxxxxxx wrote: > From: Zqiang <qiang.zhang@xxxxxxxxxxxxx> > > The set CPU affinity func 'do_set_cpus_allowed' may be operate > 'task_rq', need add rq lock protect, replace 'pi_lock' spinlock > protect with task_rq_lock func. Thanks, I'm going to fold this one. -- Jens Axboe