diff options
Diffstat (limited to 'arch/x86/cpu/interrupts.c')
| -rw-r--r-- | arch/x86/cpu/interrupts.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/x86/cpu/interrupts.c b/arch/x86/cpu/interrupts.c index dd30a05a9..6dc74e34c 100644 --- a/arch/x86/cpu/interrupts.c +++ b/arch/x86/cpu/interrupts.c @@ -626,13 +626,12 @@ asm(".globl irq_common_entry\n" \ */ u64 get_ticks(void) { - static u64 tick_base; u64 now_tick = rdtsc(); - if (!tick_base) - tick_base = now_tick; + if (!gd->arch.tsc_base) + gd->arch.tsc_base = now_tick; - return now_tick - tick_base; + return now_tick - gd->arch.tsc_base; } #define PLATFORM_INFO_MSR 0xce |