X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=arch%2Farch-s390.h;h=bcd91636d04d8e6e3bd2137672377f84813cd57e;hp=06477503be02859a41bd3186d1c2666ed7abc64f;hb=15cf40b2844caad4cf8da0cdaeddd132cd6adefc;hpb=9a9c63f1608c6f63b10cd5575dee868c2d269c87

diff --git a/arch/arch-s390.h b/arch/arch-s390.h
index 06477503..bcd91636 100644
--- a/arch/arch-s390.h
+++ b/arch/arch-s390.h
@@ -1,7 +1,7 @@
 #ifndef ARCH_S390_H
 #define ARCH_S390_H
 
-#define ARCH	(arch_s390)
+#define FIO_ARCH	(arch_s390)
 
 #ifndef __NR_ioprio_set
 #define __NR_ioprio_set		282
@@ -22,4 +22,22 @@
 #define read_barrier()	asm volatile("bcr 15,0" : : : "memory")
 #define write_barrier()	asm volatile("bcr 15,0" : : : "memory")
 
+static inline unsigned long long get_cpu_clock(void)
+{
+	unsigned long long clk;
+
+	__asm__ __volatile__("stck %0" : "=Q" (clk) : : "cc");
+	return clk;
+}
+
+#define ARCH_HAVE_INIT
+extern int tsc_reliable;
+static inline int arch_init(char *envp[])
+{
+	tsc_reliable = 1;
+	return 0;
+}
+
+#define ARCH_HAVE_CPU_CLOCK
+
 #endif