summaryrefslogtreecommitdiffstats
path: root/include/asm-powerpc/timex.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-powerpc/timex.h')
-rw-r--r--include/asm-powerpc/timex.h50
1 files changed, 0 insertions, 50 deletions
diff --git a/include/asm-powerpc/timex.h b/include/asm-powerpc/timex.h
deleted file mode 100644
index c55e14f7ef44..000000000000
--- a/include/asm-powerpc/timex.h
+++ /dev/null
@@ -1,50 +0,0 @@
-#ifndef _ASM_POWERPC_TIMEX_H
-#define _ASM_POWERPC_TIMEX_H
-
-#ifdef __KERNEL__
-
-/*
- * PowerPC architecture timex specifications
- */
-
-#include <asm/cputable.h>
-#include <asm/reg.h>
-
-#define CLOCK_TICK_RATE 1024000 /* Underlying HZ */
-
-typedef unsigned long cycles_t;
-
-static inline cycles_t get_cycles(void)
-{
-#ifdef __powerpc64__
- return mftb();
-#else
- cycles_t ret;
-
- /*
- * For the "cycle" counter we use the timebase lower half.
- * Currently only used on SMP.
- */
-
- ret = 0;
-
- __asm__ __volatile__(
- "97: mftb %0\n"
- "99:\n"
- ".section __ftr_fixup,\"a\"\n"
- ".align 2\n"
- "98:\n"
- " .long %1\n"
- " .long 0\n"
- " .long 97b-98b\n"
- " .long 99b-98b\n"
- " .long 0\n"
- " .long 0\n"
- ".previous"
- : "=r" (ret) : "i" (CPU_FTR_601));
- return ret;
-#endif
-}
-
-#endif /* __KERNEL__ */
-#endif /* _ASM_POWERPC_TIMEX_H */