Remove trace clock warning on non x86 systems

[ust.git] / include / ust / clock.h

diff --git a/include/ust/clock.h b/include/ust/clock.h
index 04785fc34e7bf1154fa725129db3a0af20ba5668..22d2efc65c9666905ff896d0fac4c89a8bbd2462 100644 (file)
--- a/include/ust/clock.h
+++ b/include/ust/clock.h
@@ -39,7 +39,6 @@
    precision and monotonicity.
 */
 
-#if __i386__ || __x86_64__
 /* Only available for x86 arch */
 #define CLOCK_TRACE_FREQ  14
 #define CLOCK_TRACE  15
@@ -47,36 +46,10 @@ union lttng_timespec {
        struct timespec ts;
        u64 lttng_ts;
 };
-#endif /* __i386__ || __x86_64__ */
 
 extern int ust_clock_source;
 
 /* Choosing correct trace clock */
-#if __PPC__
-static __inline__ u64 trace_clock_read64(void)
-{
-       unsigned long tb_l;
-       unsigned long tb_h;
-       unsigned long tb_h2;
-       u64 tb;
-
-       __asm__ (
-               "1:\n\t"
-               "mftbu %[rhigh]\n\t"
-               "mftb %[rlow]\n\t"
-               "mftbu %[rhigh2]\n\t"
-               "cmpw %[rhigh],%[rhigh2]\n\t"
-               "bne 1b\n\t"
-               : [rhigh] "=r" (tb_h), [rhigh2] "=r" (tb_h2), [rlow] "=r" (tb_l));
-
-       tb = tb_h;
-       tb <<= 32;
-       tb |= tb_l;
-
-       return tb;
-}
-
-#else  /* !__PPC__ */
 
 static __inline__ u64 trace_clock_read64(void)
 {
@@ -101,8 +74,7 @@ static __inline__ u64 trace_clock_read64(void)
        return retval;
 }
 
-#endif /* __PPC__ */
-
+#if __i386__ || __x86_64__
 static __inline__ u64 trace_clock_frequency(void)
 {
        struct timespec ts;
@@ -114,6 +86,12 @@ static __inline__ u64 trace_clock_frequency(void)
        }
        return 1000000000LL;
 }
+#else /* #if __i386__ || __x86_64__ */
+static __inline__ u64 trace_clock_frequency(void)
+{
+       return 1000000000LL;
+}
+#endif /* #else #if __i386__ || __x86_64__ */
 
 static __inline__ u32 trace_clock_freq_scale(void)
 {