---

yaml --- r: 191118 b: refs/heads/master c: 7335f75 h: refs/heads/master v: v3
git-mirror · Mar 18, 2010 · fdb9f5f · fdb9f5f
1 parent b23e78b
commit fdb9f5f
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Showing 3 changed files with 1 addition and 7 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d674cd1963129b70bc5f631c51fb30fb73213fb2
+refs/heads/master: 7335f75e9ca166044e38a96abad422d8e6e364b5
diff --git a/trunk/arch/x86/kernel/cpu/perf_event.c b/trunk/arch/x86/kernel/cpu/perf_event.c
@@ -1136,15 +1136,13 @@ void set_perf_event_pending(void)
 
 void perf_events_lapic_init(void)
 {
-#ifdef CONFIG_X86_LOCAL_APIC
 	if (!x86_pmu.apic || !x86_pmu_initialized())
 		return;
 
 	/*
 	 * Always use NMI for PMU
 	 */
 	apic_write(APIC_LVTPC, APIC_DM_NMI);
-#endif
 }
 
 static int __kprobes
@@ -1168,9 +1166,7 @@ perf_event_nmi_handler(struct notifier_block *self,
 
 	regs = args->regs;
 
-#ifdef CONFIG_X86_LOCAL_APIC
 	apic_write(APIC_LVTPC, APIC_DM_NMI);
-#endif
 	/*
 	 * Can't rely on the handled return value to say it was our NMI, two
 	 * events could trigger 'simultaneously' raising two back-to-back NMIs.

diff --git a/trunk/arch/x86/kernel/cpu/perf_event_p4.c b/trunk/arch/x86/kernel/cpu/perf_event_p4.c
@@ -363,10 +363,8 @@ static int p4_pmu_handle_irq(struct pt_regs *regs)
 	}
 
 	if (handled) {
-#ifdef CONFIG_X86_LOCAL_APIC
 		/* p4 quirk: unmask it again */
 		apic_write(APIC_LVTPC, apic_read(APIC_LVTPC) & ~APIC_LVT_MASKED);
-#endif
 		inc_irq_stat(apic_perf_irqs);
 	}