#include <linux/perf_event.h>
#include <asm/barrier.h>
-#if defined(__i386__)
-#define cpu_relax() asm volatile("rep; nop" ::: "memory");
-#define CPUINFO_PROC {"model name"}
-#endif
-
-#if defined(__x86_64__)
-#define cpu_relax() asm volatile("rep; nop" ::: "memory");
-#define CPUINFO_PROC {"model name"}
-#endif
-
#ifdef __powerpc__
#define CPUINFO_PROC {"cpu"}
#endif
#define CPUINFO_PROC {"cpu model"}
#endif
-#ifdef __ia64__
-#define cpu_relax() asm volatile ("hint @pause" ::: "memory")
-#define CPUINFO_PROC {"model name"}
-#endif
-
#ifdef __arm__
#define CPUINFO_PROC {"model name", "Processor"}
#endif
-#ifdef __aarch64__
-#define cpu_relax() asm volatile("yield" ::: "memory")
-#endif
-
#ifdef __mips__
#define CPUINFO_PROC {"cpu model"}
#endif
#define CPUINFO_PROC {"core ID"}
#endif
-#ifdef __tile__
-#define cpu_relax() asm volatile ("mfspr zero, PASS" ::: "memory")
-#define CPUINFO_PROC {"model name"}
-#endif
-
-#ifndef cpu_relax
-#define cpu_relax() barrier()
+#ifndef CPUINFO_PROC
+#define CPUINFO_PROC { "model name", }
#endif
static inline int