On 2016年04月17日 03:43, Arnd Bergmann wrote:
> On Wednesday 13 April 2016 19:15:17 Pan Xinhui wrote:
>> Hello Peter,
>>
>> On 2016年04月12日 22:30, Peter Zijlstra wrote:
>>> On Sun, Apr 10, 2016 at 10:17:28PM +0800, Pan Xinhui wrote:
On 2016年04月08日 15:47, Peter Zijlstra wrote:
> On Fri,
On Wednesday 13 April 2016 19:15:17 Pan Xinhui wrote:
> Hello Peter,
>
> On 2016年04月12日 22:30, Peter Zijlstra wrote:
> > On Sun, Apr 10, 2016 at 10:17:28PM +0800, Pan Xinhui wrote:
> >>
> >> On 2016年04月08日 15:47, Peter Zijlstra wrote:
> >>> On Fri, Apr 08, 2016 at 02:41:46PM +0800, Pan Xinhui wrot
Hello, Waiman
On 2016年04月13日 23:53, Waiman Long wrote:
> On 04/13/2016 07:15 AM, Pan Xinhui wrote:
>> Hello Peter,
>>
>> On 2016年04月12日 22:30, Peter Zijlstra wrote:
>>
I am working on the qspinlock implementation on PPC.
Your and Waiman's patches are so nice. :)
>>> Thanks!, last time I
On 04/13/2016 07:15 AM, Pan Xinhui wrote:
Hello Peter,
On 2016年04月12日 22:30, Peter Zijlstra wrote:
I am working on the qspinlock implementation on PPC.
Your and Waiman's patches are so nice. :)
Thanks!, last time I looked at PPC spinlocks they could not use things
like ticket locks because PP
Hello Peter,
On 2016年04月12日 22:30, Peter Zijlstra wrote:
> On Sun, Apr 10, 2016 at 10:17:28PM +0800, Pan Xinhui wrote:
>>
>> On 2016年04月08日 15:47, Peter Zijlstra wrote:
>>> On Fri, Apr 08, 2016 at 02:41:46PM +0800, Pan Xinhui wrote:
From: pan xinhui
Implement xchg{u8,u16}{local,rel
On Sun, Apr 10, 2016 at 10:17:28PM +0800, Pan Xinhui wrote:
>
> On 2016年04月08日 15:47, Peter Zijlstra wrote:
> > On Fri, Apr 08, 2016 at 02:41:46PM +0800, Pan Xinhui wrote:
> >> From: pan xinhui
> >>
> >> Implement xchg{u8,u16}{local,relaxed}, and
> >> cmpxchg{u8,u16}{,local,acquire,relaxed}.
> >>
On 2016年04月08日 15:47, Peter Zijlstra wrote:
> On Fri, Apr 08, 2016 at 02:41:46PM +0800, Pan Xinhui wrote:
>> From: pan xinhui
>>
>> Implement xchg{u8,u16}{local,relaxed}, and
>> cmpxchg{u8,u16}{,local,acquire,relaxed}.
>>
>> Atomic operation on 8-bit and 16-bit data type is supported from power7
On Fri, Apr 08, 2016 at 02:41:46PM +0800, Pan Xinhui wrote:
> From: pan xinhui
>
> Implement xchg{u8,u16}{local,relaxed}, and
> cmpxchg{u8,u16}{,local,acquire,relaxed}.
>
> Atomic operation on 8-bit and 16-bit data type is supported from power7
And yes I see nothing P7 specific here, this imple
From: pan xinhui
Implement xchg{u8,u16}{local,relaxed}, and
cmpxchg{u8,u16}{,local,acquire,relaxed}.
Atomic operation on 8-bit and 16-bit data type is supported from power7
Signed-off-by: pan xinhui
---
arch/powerpc/include/asm/cmpxchg.h | 265 +
1 file cha