On 2012-12-30 23:03, Dan Horák wrote:
> ---
> arch/arch-s390.h | 18 ++++++++++++++++++
> 1 files changed, 18 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arch-s390.h b/arch/arch-s390.h
> index fe51791..bcd9163 100644
> --- a/arch/arch-s390.h
> +++ b/arch/arch-s390.h
> @@ -22,4 +22,22 @@
> #define read_barrier() asm volatile("bcr 15,0" : : : "memory")
> #define write_barrier() asm volatile("bcr 15,0" : : : "memory")
>
> +static inline unsigned long long get_cpu_clock(void)
> +{
> + unsigned long long clk;
> +
> + __asm__ __volatile__("stck %0" : "=Q" (clk) : : "cc");
> + return clk;
> +}
> +
> +#define ARCH_HAVE_INIT
> +extern int tsc_reliable;
> +static inline int arch_init(char *envp[])
> +{
> + tsc_reliable = 1;
> + return 0;
> +}
> +
> +#define ARCH_HAVE_CPU_CLOCK
> +
> #endif
Thanks, Dan! Applied.
--
Jens Axboe
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