X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=arch%2Farch-ia64.h;h=056f6365597424240c73d3129f8d6b74ac1e76f5;hp=2f926849fb04cc9e13d5e514c6ac6f255a32360e;hb=d3cc4ebf58ec05037c3b0dd7c83c075a56f1dc62;hpb=44c47feb9edc7854bf3cfa2e3d843e90fc969b3a diff --git a/arch/arch-ia64.h b/arch/arch-ia64.h index 2f926849..056f6365 100644 --- a/arch/arch-ia64.h +++ b/arch/arch-ia64.h @@ -20,7 +20,7 @@ #define nop asm volatile ("hint @pause" ::: "memory"); #define read_barrier() asm volatile ("mf" ::: "memory") -#define writebarrier() asm volatile ("mf" ::: "memory") +#define write_barrier() asm volatile ("mf" ::: "memory") #define ia64_popcnt(x) \ ({ \ @@ -33,6 +33,16 @@ static inline unsigned long arch_ffz(unsigned long bitmask) { return ia64_popcnt(bitmask & (~bitmask - 1)); } + +static inline unsigned long get_cpu_clock(void) +{ + unsigned long ret; + + __asm__ __volatile__("mov %0=ar.itc" : "=r" (ret) : : "memory"); + return ret; +} + #define ARCH_HAVE_FFZ +#define ARCH_HAVE_CPU_CLOCK #endif