#endif
#ifndef __NR_async_exec
-#define __NR_async_exec 280
-#define __NR_async_wait 281
-#define __NR_umem_add 282
-#define __NR_async_thread 283
+#define __NR_async_exec 286
+#define __NR_async_wait 287
+#define __NR_umem_add 288
+#define __NR_async_thread 289
#endif
#define FIO_HUGE_PAGE 2097152
#define FIO_HAVE_SYSLET
-#define nop __asm__ __volatile__("rep;nop": : :"memory")
+#define nop __asm__ __volatile__("rep;nop": : :"memory")
+#define read_barrier() __asm__ __volatile__("lfence":::"memory")
+#define write_barrier() __asm__ __volatile__("sfence":::"memory")
-static inline unsigned long ffz(unsigned long bitmask)
+static inline unsigned int arch_ffz(unsigned int bitmask)
{
- __asm__("bsfq %1,%0" :"=r" (bitmask) :"r" (~bitmask));
+ __asm__("bsfl %1,%0" :"=r" (bitmask) :"r" (~bitmask));
return bitmask;
}
-
+#define ARCH_HAVE_FFZ
+#define ARCH_HAVE_SSE
#endif