X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=arch%2Farch-ia64.h;h=f4464c48b2fa146b6386d8c49cab5179f7484692;hb=a73468166ef0a85d489dcdc291229a3d9ad9cfc1;hp=3268acc51ea02fe1528e1f2477ff3bc42186d5e1;hpb=db6defc77508f5bf217f0a6768d13426eee21119;p=fio.git diff --git a/arch/arch-ia64.h b/arch/arch-ia64.h index 3268acc5..f4464c48 100644 --- a/arch/arch-ia64.h +++ b/arch/arch-ia64.h @@ -1,7 +1,7 @@ #ifndef ARCH_IA64_H #define ARCH_IA64_H -#define ARCH (arch_ia64) +#define FIO_ARCH (arch_ia64) #ifndef __NR_ioprio_set #define __NR_ioprio_set 1274 @@ -20,6 +20,7 @@ #define nop asm volatile ("hint @pause" ::: "memory"); #define read_barrier() asm volatile ("mf" ::: "memory") +#define write_barrier() asm volatile ("mf" ::: "memory") #define ia64_popcnt(x) \ ({ \ @@ -28,9 +29,20 @@ ia64_intri_res; \ }) -static inline unsigned long fio_ffz(unsigned long bitmask) +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