Enable preadv2/pwritev2 engines by default on Linux
[fio.git] / arch / arch-x86_64.h
index 8f33fc541ee6f266e96f9f507ccc3782d618392c..21da4125559e392e59ba5c0e4e8bfe75e7ee0a59 100644 (file)
@@ -36,6 +36,14 @@ static inline void do_cpuid(unsigned int *eax, unsigned int *ebx,
 #define __NR_shmdt              67
 #endif
 
+#ifndef __NR_preadv2
+#define __NR_preadv2           327
+#endif
+#ifndef __NR_pwritev2
+#define __NR_pwritev2          328
+#endif
+
+
 #define        FIO_HUGE_PAGE           2097152
 
 #define nop            __asm__ __volatile__("rep;nop": : :"memory")