diff options
Diffstat (limited to 'include/asm-powerpc/timex.h')
| -rw-r--r-- | include/asm-powerpc/timex.h | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/include/asm-powerpc/timex.h b/include/asm-powerpc/timex.h index e3f08cf9148..92dedde761d 100644 --- a/include/asm-powerpc/timex.h +++ b/include/asm-powerpc/timex.h @@ -8,6 +8,7 @@ */ #include <asm/cputable.h> +#include <asm/reg.h> #define CLOCK_TICK_RATE 1024000 /* Underlying HZ */ @@ -15,13 +16,11 @@ typedef unsigned long cycles_t; static inline cycles_t get_cycles(void) { - cycles_t ret; - #ifdef __powerpc64__ - - __asm__ __volatile__("mftb %0" : "=r" (ret) : ); - + return mftb(); #else + cycles_t ret; + /* * For the "cycle" counter we use the timebase lower half. * Currently only used on SMP. @@ -41,9 +40,8 @@ static inline cycles_t get_cycles(void) " .long 99b-98b\n" ".previous" : "=r" (ret) : "i" (CPU_FTR_601)); -#endif - return ret; +#endif } #endif /* __KERNEL__ */ |