diff options
Diffstat (limited to 'arch/x86/kernel/cpu/perf_event.c')
| -rw-r--r-- | arch/x86/kernel/cpu/perf_event.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c index 143e5f5dc855..6b5acd5f4a34 100644 --- a/arch/x86/kernel/cpu/perf_event.c +++ b/arch/x86/kernel/cpu/perf_event.c @@ -31,6 +31,7 @@ #include <asm/nmi.h> #include <asm/smp.h> #include <asm/alternative.h> +#include <asm/tlbflush.h> #include <asm/timer.h> #include <asm/desc.h> #include <asm/ldt.h> @@ -1328,7 +1329,7 @@ x86_pmu_notifier(struct notifier_block *self, unsigned long action, void *hcpu) case CPU_STARTING: if (x86_pmu.attr_rdpmc) - set_in_cr4(X86_CR4_PCE); + cr4_set_bits(X86_CR4_PCE); if (x86_pmu.cpu_starting) x86_pmu.cpu_starting(cpu); break; @@ -1834,9 +1835,9 @@ static void change_rdpmc(void *info) bool enable = !!(unsigned long)info; if (enable) - set_in_cr4(X86_CR4_PCE); + cr4_set_bits(X86_CR4_PCE); else - clear_in_cr4(X86_CR4_PCE); + cr4_clear_bits(X86_CR4_PCE); } static ssize_t set_attr_rdpmc(struct device *cdev, |