X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=arch%2Farch-ia64.h;h=ece3f7e2291c7dbfc20f88eeb035fdbe8ddf332e;hp=7baccca509feaf0ba168cea082275117151a10d4;hb=2ef39e093fa68148ecd17b2d61497845d3d39c79;hpb=b12ebc65e82de1cc6174b65c79266dd0f0a4fbf3 diff --git a/arch/arch-ia64.h b/arch/arch-ia64.h index 7baccca5..ece3f7e2 100644 --- a/arch/arch-ia64.h +++ b/arch/arch-ia64.h @@ -1,24 +1,11 @@ #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 -#define __NR_ioprio_get 1275 -#endif - -#ifndef __NR_fadvise64 -#define __NR_fadvise64 1234 -#endif - -#ifndef __NR_sys_splice -#define __NR_sys_splice 1297 -#define __NR_sys_tee 1301 -#define __NR_sys_vmsplice 1302 -#endif - -#define nop asm volatile ("hint @pause" ::: "memory"); +#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) \ ({ \ @@ -27,9 +14,28 @@ 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 long get_cpu_clock(void) +{ + unsigned long long ret; + + __asm__ __volatile__("mov %0=ar.itc" : "=r" (ret) : : "memory"); + return ret; +} + +#define ARCH_HAVE_INIT +extern bool tsc_reliable; +static inline int arch_init(char *envp[]) +{ + tsc_reliable = true; + return 0; +} + +#define ARCH_HAVE_FFZ +#define ARCH_HAVE_CPU_CLOCK + #endif