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Diffstat (limited to 'arch/x86/kernel/cpu/perf_event.c')
-rw-r--r--arch/x86/kernel/cpu/perf_event.c7
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,