#ifndef ARCH_IA64_H
#define ARCH_IA64_H
-#define ARCH (arch_ia64)
-
-#ifndef __NR_ioprio_set
-#define __NR_ioprio_set 1274
-#define __NR_ioprio_get 1275
-#endif
-
-#ifndef __NR_fadvise64
-#define __NR_fadvise64 1234
-#endif
-
-#ifndef __NR_sys_splice
-#define __NR_sys_splice 1297
-#define __NR_sys_tee 1301
-#define __NR_sys_vmsplice 1302
-#endif
+#define FIO_ARCH (arch_ia64)
#define nop asm volatile ("hint @pause" ::: "memory");
#define read_barrier() asm volatile ("mf" ::: "memory")
+#define write_barrier() asm volatile ("mf" ::: "memory")
#define ia64_popcnt(x) \
({ \
ia64_intri_res; \
})
-static inline unsigned long fio_ffz(unsigned long bitmask)
+static inline unsigned long arch_ffz(unsigned long bitmask)
{
return ia64_popcnt(bitmask & (~bitmask - 1));
}
+static inline unsigned long long get_cpu_clock(void)
+{
+ unsigned long long ret;
+
+ __asm__ __volatile__("mov %0=ar.itc" : "=r" (ret) : : "memory");
+ return ret;
+}
+
+#define ARCH_HAVE_INIT
+extern bool tsc_reliable;
+static inline int arch_init(char *envp[])
+{
+ tsc_reliable = true;
+ return 0;
+}
+
+#define ARCH_HAVE_FFZ
+#define ARCH_HAVE_CPU_CLOCK
+
#endif