Fio 3.15

[fio.git] / arch / arch-x86_64.h

diff --git a/arch/arch-x86_64.h b/arch/arch-x86_64.h
index a5864bab0fe012afab2a454403dc85f073dc7ff2..25850f90e7dca51f9f6f597c793948c2ccf24753 100644 (file)
--- a/arch/arch-x86_64.h
+++ b/arch/arch-x86_64.h
@@ -1,13 +1,6 @@
 #ifndef ARCH_X86_64_H
 #define ARCH_X86_64_H
 
-#ifndef __NR_sys_io_uring_setup
-#define __NR_sys_io_uring_setup        335
-#endif
-#ifndef __NR_sys_io_uring_enter
-#define __NR_sys_io_uring_enter        336
-#endif
-
 static inline void do_cpuid(unsigned int *eax, unsigned int *ebx,
                            unsigned int *ecx, unsigned int *edx)
 {
@@ -24,8 +17,8 @@ static inline void do_cpuid(unsigned int *eax, unsigned int *ebx,
 #define        FIO_HUGE_PAGE           2097152
 
 #define nop            __asm__ __volatile__("rep;nop": : :"memory")
-#define read_barrier() __asm__ __volatile__("lfence":::"memory")
-#define write_barrier()        __asm__ __volatile__("sfence":::"memory")
+#define read_barrier() __asm__ __volatile__("":::"memory")
+#define write_barrier()        __asm__ __volatile__("":::"memory")
 
 static inline unsigned long arch_ffz(unsigned long bitmask)
 {
@@ -44,7 +37,6 @@ static inline unsigned long long get_cpu_clock(void)
 #define ARCH_HAVE_FFZ
 #define ARCH_HAVE_SSE4_2
 #define ARCH_HAVE_CPU_CLOCK
-#define ARCH_HAVE_IOURING
 
 #define RDRAND_LONG    ".byte 0x48,0x0f,0xc7,0xf0"
 #define RDSEED_LONG    ".byte 0x48,0x0f,0xc7,0xf8"