gettime: fix CPU calibration reported mean

[fio.git] / arch / arch-ia64.h

diff --git a/arch/arch-ia64.h b/arch/arch-ia64.h
index 2f926849fb04cc9e13d5e514c6ac6f255a32360e..f4464c48b2fa146b6386d8c49cab5179f7484692 100644 (file)
--- a/arch/arch-ia64.h
+++ b/arch/arch-ia64.h
@@ -1,7 +1,7 @@
 #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
@@ -20,7 +20,7 @@
 
 #define nop            asm volatile ("hint @pause" ::: "memory");
 #define read_barrier() asm volatile ("mf" ::: "memory")
-#define writebarrier() asm volatile ("mf" ::: "memory")
+#define write_barrier()        asm volatile ("mf" ::: "memory")
 
 #define ia64_popcnt(x)                                                 \
 ({                                                                     \
@@ -33,6 +33,16 @@ static inline unsigned long arch_ffz(unsigned long bitmask)
 {
        return ia64_popcnt(bitmask & (~bitmask - 1));
 }
+
+static inline unsigned long get_cpu_clock(void)
+{
+       unsigned long ret;
+
+       __asm__ __volatile__("mov %0=ar.itc" : "=r" (ret) : : "memory");
+       return ret;
+}
+
 #define ARCH_HAVE_FFZ
+#define ARCH_HAVE_CPU_CLOCK
 
 #endif