Re: [PATCH v2 17/32] arm: define __smp_xxx

2016-01-04 Thread Michael S. Tsirkin
On Mon, Jan 04, 2016 at 02:36:58PM +0100, Peter Zijlstra wrote: > On Sun, Jan 03, 2016 at 11:12:44AM +0200, Michael S. Tsirkin wrote: > > On Sat, Jan 02, 2016 at 11:24:38AM +, Russell King - ARM Linux wrote: > > > > My only concern is that it gives people an additional handle onto a > > >

Re: [PATCH v2 17/32] arm: define __smp_xxx

2016-01-04 Thread Peter Zijlstra
On Sun, Jan 03, 2016 at 11:12:44AM +0200, Michael S. Tsirkin wrote: > On Sat, Jan 02, 2016 at 11:24:38AM +, Russell King - ARM Linux wrote: > > My only concern is that it gives people an additional handle onto a > > "new" set of barriers - just because they're prefixed with __* > >

Re: [PATCH v2 17/32] arm: define __smp_xxx

2016-01-02 Thread Russell King - ARM Linux
On Thu, Dec 31, 2015 at 09:07:59PM +0200, Michael S. Tsirkin wrote: > This defines __smp_xxx barriers for arm, > for use by virtualization. > > smp_xxx barriers are removed as they are > defined correctly by asm-generic/barriers.h > > This reduces the amount of arch-specific boiler-plate code. >