On Tue, Mar 24, 2020 at 05:28:20PM +0100, Greg KH wrote: > On Tue, Mar 24, 2020 at 03:36:39PM +0000, Will Deacon wrote: > > Needed for cpu_relax(). > > Is this needed now, or for the next patch? And if for next patch, why > not just add it then? If the next patch correctly included linux/list_bl.h like it was supposed to, then yes, it's needed there. I'll sort that out and fold this in for v2. Cheers, Will