diff options
Diffstat (limited to 'arch/powerpc/include/asm/cputime.h')
| -rw-r--r-- | arch/powerpc/include/asm/cputime.h | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/arch/powerpc/include/asm/cputime.h b/arch/powerpc/include/asm/cputime.h index 4f60db074725..aa2e6a34b872 100644 --- a/arch/powerpc/include/asm/cputime.h +++ b/arch/powerpc/include/asm/cputime.h @@ -46,26 +46,12 @@ extern cputime_t cputime_one_jiffy; * Convert cputime <-> jiffies */ extern u64 __cputime_jiffies_factor; -DECLARE_PER_CPU(unsigned long, cputime_last_delta); -DECLARE_PER_CPU(unsigned long, cputime_scaled_last_delta); static inline unsigned long cputime_to_jiffies(const cputime_t ct) { return mulhdu((__force u64) ct, __cputime_jiffies_factor); } -/* Estimate the scaled cputime by scaling the real cputime based on - * the last scaled to real ratio */ -static inline cputime_t cputime_to_scaled(const cputime_t ct) -{ - if (cpu_has_feature(CPU_FTR_SPURR) && - __this_cpu_read(cputime_last_delta)) - return (__force u64) ct * - __this_cpu_read(cputime_scaled_last_delta) / - __this_cpu_read(cputime_last_delta); - return ct; -} - static inline cputime_t jiffies_to_cputime(const unsigned long jif) { u64 ct; |