On Tue, Jan 05, 2016 at 04:39:37PM +0100, Christian Borntraeger wrote:
> On 01/05/2016 10:30 AM, Michael S. Tsirkin wrote:
>
> >
> > arch/s390/kernel/vdso.c:smp_mb();
> >
> > Looking at
> > Author: Christian Borntraeger
> > Date: Fri Sep 11 16:23:06 2015 +0200
> >
> >
On 01/05/2016 10:30 AM, Michael S. Tsirkin wrote:
>
> arch/s390/kernel/vdso.c:smp_mb();
>
> Looking at
> Author: Christian Borntraeger
> Date: Fri Sep 11 16:23:06 2015 +0200
>
> s390/vdso: use correct memory barrier
>
> By definition smp_wmb only orde
On Tue, 5 Jan 2016 15:04:43 +0200
"Michael S. Tsirkin" wrote:
> On Tue, Jan 05, 2016 at 01:08:52PM +0100, Martin Schwidefsky wrote:
> > On Tue, 5 Jan 2016 11:30:19 +0200
> > "Michael S. Tsirkin" wrote:
> >
> > > On Tue, Jan 05, 2016 at 09:13:19AM +0100, Martin Schwidefsky wrote:
> > > > On Mon,
On Tue, Jan 05, 2016 at 01:08:52PM +0100, Martin Schwidefsky wrote:
> On Tue, 5 Jan 2016 11:30:19 +0200
> "Michael S. Tsirkin" wrote:
>
> > On Tue, Jan 05, 2016 at 09:13:19AM +0100, Martin Schwidefsky wrote:
> > > On Mon, 4 Jan 2016 22:18:58 +0200
> > > "Michael S. Tsirkin" wrote:
> > >
> > > >
On Tue, 5 Jan 2016 11:30:19 +0200
"Michael S. Tsirkin" wrote:
> On Tue, Jan 05, 2016 at 09:13:19AM +0100, Martin Schwidefsky wrote:
> > On Mon, 4 Jan 2016 22:18:58 +0200
> > "Michael S. Tsirkin" wrote:
> >
> > > On Mon, Jan 04, 2016 at 02:45:25PM +0100, Peter Zijlstra wrote:
> > > > On Thu, Dec
On Tue, Jan 05, 2016 at 09:13:19AM +0100, Martin Schwidefsky wrote:
> On Mon, 4 Jan 2016 22:18:58 +0200
> "Michael S. Tsirkin" wrote:
>
> > On Mon, Jan 04, 2016 at 02:45:25PM +0100, Peter Zijlstra wrote:
> > > On Thu, Dec 31, 2015 at 09:08:38PM +0200, Michael S. Tsirkin wrote:
> > > > This define
On Mon, 4 Jan 2016 22:18:58 +0200
"Michael S. Tsirkin" wrote:
> On Mon, Jan 04, 2016 at 02:45:25PM +0100, Peter Zijlstra wrote:
> > On Thu, Dec 31, 2015 at 09:08:38PM +0200, Michael S. Tsirkin wrote:
> > > This defines __smp_xxx barriers for s390,
> > > for use by virtualization.
> > >
> > > Som
On Mon, Jan 04, 2016 at 02:45:25PM +0100, Peter Zijlstra wrote:
> On Thu, Dec 31, 2015 at 09:08:38PM +0200, Michael S. Tsirkin wrote:
> > This defines __smp_xxx barriers for s390,
> > for use by virtualization.
> >
> > Some smp_xxx barriers are removed as they are
> > defined correctly by asm-gene
On Thu, Dec 31, 2015 at 09:08:38PM +0200, Michael S. Tsirkin wrote:
> This defines __smp_xxx barriers for s390,
> for use by virtualization.
>
> Some smp_xxx barriers are removed as they are
> defined correctly by asm-generic/barriers.h
>
> Note: smp_mb, smp_rmb and smp_wmb are defined as full ba
This defines __smp_xxx barriers for s390,
for use by virtualization.
Some smp_xxx barriers are removed as they are
defined correctly by asm-generic/barriers.h
Note: smp_mb, smp_rmb and smp_wmb are defined as full barriers
unconditionally on this architecture.
Signed-off-by: Michael S. Tsirkin
A
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