X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=arch%2Farch-x86.h;h=c6bcb54ccf0d36d442401b483a788959a7358709;hp=679ec2816992a3c7fa82a00b520cd24a82a936ca;hb=63ed82548f4489b4c6d5df688f7405b9eb20ddc9;hpb=836fcc0fceb233ebcc41ee63b4ea5cae20b678a4 diff --git a/arch/arch-x86.h b/arch/arch-x86.h index 679ec281..c6bcb54c 100644 --- a/arch/arch-x86.h +++ b/arch/arch-x86.h @@ -1,24 +1,18 @@ #ifndef ARCH_X86_H #define ARCH_X86_H -#include "arch-x86-common.h" - -#define FIO_ARCH (arch_i386) - -#ifndef __NR_ioprio_set -#define __NR_ioprio_set 289 -#define __NR_ioprio_get 290 -#endif +static inline void do_cpuid(unsigned int *eax, unsigned int *ebx, + unsigned int *ecx, unsigned int *edx) +{ + asm volatile("xchgl %%ebx, %1\ncpuid\nxchgl %%ebx, %1" + : "=a" (*eax), "=r" (*ebx), "=c" (*ecx), "=d" (*edx) + : "0" (*eax) + : "memory"); +} -#ifndef __NR_fadvise64 -#define __NR_fadvise64 250 -#endif +#include "arch-x86-common.h" /* IWYU pragma: export */ -#ifndef __NR_sys_splice -#define __NR_sys_splice 313 -#define __NR_sys_tee 315 -#define __NR_sys_vmsplice 316 -#endif +#define FIO_ARCH (arch_x86) #define FIO_HUGE_PAGE 4194304 @@ -34,7 +28,7 @@ static inline unsigned long arch_ffz(unsigned long bitmask) static inline unsigned long long get_cpu_clock(void) { - unsigned long ret; + unsigned long long ret; __asm__ __volatile__("rdtsc" : "=A" (ret)); return ret;