diff options
Diffstat (limited to 'arch/x86/machine/cpu.h')
| -rw-r--r-- | arch/x86/machine/cpu.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/machine/cpu.h b/arch/x86/machine/cpu.h index 334a51c..2464117 100644 --- a/arch/x86/machine/cpu.h +++ b/arch/x86/machine/cpu.h @@ -646,6 +646,11 @@ cpu_tlb_flush_va(unsigned long va) } /* + * Get cpu frequency in Hz. + */ +uint64_t cpu_get_freq(void); + +/* * Busy-wait for a given amount of time, in microseconds. */ void cpu_delay(unsigned long usecs); |