Messages in this thread | | | Subject | Re: Build failures in -next due to 'locking/atomic, arch/arc: Implement atomic_fetch_{add,sub,and,andnot,or,xor}()' | From | Vineet Gupta <> | Date | Fri, 17 Jun 2016 17:36:11 +0200 |
| |
On Friday 17 June 2016 05:22 PM, Peter Zijlstra wrote: > Question; why does atomic_read() have a full memory clobber on arc? > > Will thinks its because you don't use a memory constraint for *v.
So that is only for CONFIG_ARC_PLAT_EZNPS and very liekly not needed. Although NPS has some design constraints which Noam knows of better !
| |