2017-03-17 22:13 GMT+08:00 Peter Zijlstra <pet...@infradead.org>: > On Fri, Mar 17, 2017 at 03:09:09PM +0100, Peter Zijlstra wrote: >> On Fri, Mar 17, 2017 at 09:24:11PM +0800, Wanpeng Li wrote: >> > I have another version of patch which utilizes raw_spin_lock_irqsave() >> > instead of rq_lock_irqsave() in __balance_callback() as before, which >> > one do you like, Peterz? >> >> Hurm.. the raw_spin_lock_irqsave() one I suspect. No point in pinning >> and then unpinning. > > Took your other version and edited that to make it do this.
Please refer to https://lkml.org/lkml/2017/3/17/704 :) Regards, Wanpeng Li
