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authorKevin Winchester <kjwinchester@gmail.com>2011-08-30 20:41:05 -0300
committerIngo Molnar <mingo@elte.hu>2011-09-26 12:58:00 +0200
commitde0428a7ad4856c7b5b8a2792488ac893e6f3faa (patch)
tree63cf492f6e6a1b11aa8d4271df50b7c71649a49d /arch/x86/kernel/cpu/perf_event_p4.c
parented3982cf3748b657ffb79d9d1c2e4a562661db2d (diff)
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x86, perf: Clean up perf_event cpu code
The CPU support for perf events on x86 was implemented via included C files with #ifdefs. Clean this up by creating a new header file and compiling the vendor-specific files as needed. Signed-off-by: Kevin Winchester <kjwinchester@gmail.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1314747665-2090-1-git-send-email-kjwinchester@gmail.com Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/cpu/perf_event_p4.c')
-rw-r--r--arch/x86/kernel/cpu/perf_event_p4.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/x86/kernel/cpu/perf_event_p4.c b/arch/x86/kernel/cpu/perf_event_p4.c
index 7809d2b..492bf13 100644
--- a/arch/x86/kernel/cpu/perf_event_p4.c
+++ b/arch/x86/kernel/cpu/perf_event_p4.c
@@ -7,9 +7,13 @@
* For licencing details see kernel-base/COPYING
*/
-#ifdef CONFIG_CPU_SUP_INTEL
+#include <linux/perf_event.h>
#include <asm/perf_event_p4.h>
+#include <asm/hardirq.h>
+#include <asm/apic.h>
+
+#include "perf_event.h"
#define P4_CNTR_LIMIT 3
/*
@@ -1303,7 +1307,7 @@ static __initconst const struct x86_pmu p4_pmu = {
.perfctr_second_write = 1,
};
-static __init int p4_pmu_init(void)
+__init int p4_pmu_init(void)
{
unsigned int low, high;
@@ -1326,5 +1330,3 @@ static __init int p4_pmu_init(void)
return 0;
}
-
-#endif /* CONFIG_CPU_SUP_INTEL */