Hi Peter,
On Thu, Jan 7, 2021 at 7:19 PM Peter Zijlstra wrote:
>
> On Sun, Dec 20, 2020 at 03:39:19PM +, guo...@kernel.org wrote:
> > From: Guo Ren
> >
> > Use generic atomic implementation based on cmpxchg. So remove csky
> > asm/atomic.h.
>
> Clarification would be good. Typically
On Sun, Dec 20, 2020 at 03:39:19PM +, guo...@kernel.org wrote:
> From: Guo Ren
>
> Use generic atomic implementation based on cmpxchg. So remove csky
> asm/atomic.h.
Clarification would be good. Typically cmpxchg() loops perform
sub-optimal on LL/SC architectures, due to the double loop
From: Guo Ren
Use generic atomic implementation based on cmpxchg. So remove csky
asm/atomic.h.
Signed-off-by: Guo Ren
Cc: Peter Zijlstra
Cc: Arnd Bergmann
Cc: Paul E. McKenney
---
arch/csky/include/asm/atomic.h | 212 -
1 file changed, 212
From: Guo Ren
Use generic atomic implementation based on cmpxchg. So remove csky
asm/atomic.h.
Signed-off-by: Guo Ren
Cc: Peter Zijlstra
Cc: Arnd Bergmann
Cc: Paul E. McKenney
---
arch/csky/include/asm/atomic.h | 212 -
1 file changed, 212
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