* Paul E. McKenney ([email protected]) wrote:
> Signed-off-by: Paul E. McKenney <[email protected]>
Merged and pushed, thanks !
Mathieu
> ---
> urcu/arch_generic.h | 4 ----
> urcu/arch_ppc.h | 5 -----
> urcu/arch_x86.h | 14 --------------
> 3 files changed, 0 insertions(+), 23 deletions(-)
>
> diff --git a/urcu/arch_generic.h b/urcu/arch_generic.h
> index e9b1b82..0484618 100644
> --- a/urcu/arch_generic.h
> +++ b/urcu/arch_generic.h
> @@ -121,10 +121,6 @@ extern "C" {
> #define cpu_relax() barrier()
> #endif
>
> -#ifndef sync_core
> -#define sync_core() mb()
> -#endif
> -
> #ifdef __cplusplus
> }
> #endif
> diff --git a/urcu/arch_ppc.h b/urcu/arch_ppc.h
> index eeeb753..185cb22 100644
> --- a/urcu/arch_ppc.h
> +++ b/urcu/arch_ppc.h
> @@ -34,11 +34,6 @@ extern "C" {
>
> #define mb() asm volatile("sync":::"memory")
>
> -/*
> - * Serialize core instruction execution. Also acts as a compiler barrier.
> - */
> -#define sync_core() asm volatile("isync" : : : "memory")
> -
> #define mftbl() \
> ({ \
> unsigned long rval; \
> diff --git a/urcu/arch_x86.h b/urcu/arch_x86.h
> index 64cc026..e3171a2 100644
> --- a/urcu/arch_x86.h
> +++ b/urcu/arch_x86.h
> @@ -47,20 +47,6 @@ extern "C" {
>
> #define cpu_relax() asm volatile("rep; nop" : : : "memory");
>
> -/*
> - * Serialize core instruction execution. Also acts as a compiler barrier.
> - * On PIC ebx cannot be clobbered
> - */
> -#ifdef __PIC__
> -#define sync_core() \
> - asm volatile("push %%ebx; cpuid; pop %%ebx" \
> - : : : "memory", "eax", "ecx", "edx");
> -#endif
> -#ifndef __PIC__
> -#define sync_core() \
> - asm volatile("cpuid" : : : "memory", "eax", "ebx", "ecx", "edx");
> -#endif
> -
> #define rdtscll(val) \
> do { \
> unsigned int __a, __d; \
> --
> 1.7.0.6
>
--
Mathieu Desnoyers
Operating System Efficiency R&D Consultant
EfficiOS Inc.
http://www.efficios.com
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