aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/x86/include/asm/perf_event.h2
-rw-r--r--arch/x86/kernel/cpu/perf_event.c13
2 files changed, 10 insertions, 5 deletions
diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h
index dbc082685d52..ff5ede128bae 100644
--- a/arch/x86/include/asm/perf_event.h
+++ b/arch/x86/include/asm/perf_event.h
@@ -49,7 +49,7 @@
49 INTEL_ARCH_INV_MASK| \ 49 INTEL_ARCH_INV_MASK| \
50 INTEL_ARCH_EDGE_MASK|\ 50 INTEL_ARCH_EDGE_MASK|\
51 INTEL_ARCH_UNIT_MASK|\ 51 INTEL_ARCH_UNIT_MASK|\
52 INTEL_ARCH_EVENT_MASK) 52 INTEL_ARCH_EVTSEL_MASK)
53 53
54#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL 0x3c 54#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL 0x3c
55#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK (0x00 << 8) 55#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK (0x00 << 8)
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 07fa0c2faa09..951213a51489 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -100,12 +100,17 @@ struct cpu_hw_events {
100 .weight = HWEIGHT64((u64)(n)), \ 100 .weight = HWEIGHT64((u64)(n)), \
101} 101}
102 102
103#define INTEL_EVENT_CONSTRAINT(c, n) EVENT_CONSTRAINT(c, n, INTEL_ARCH_EVENT_MASK) 103#define INTEL_EVENT_CONSTRAINT(c, n) \
104#define FIXED_EVENT_CONSTRAINT(c, n) EVENT_CONSTRAINT(c, n, INTEL_ARCH_FIXED_MASK) 104 EVENT_CONSTRAINT(c, n, INTEL_ARCH_EVTSEL_MASK)
105 105
106#define EVENT_CONSTRAINT_END EVENT_CONSTRAINT(0, 0, 0) 106#define FIXED_EVENT_CONSTRAINT(c, n) \
107 EVENT_CONSTRAINT(c, n, INTEL_ARCH_FIXED_MASK)
107 108
108#define for_each_event_constraint(e, c) for ((e) = (c); (e)->cmask; (e)++) 109#define EVENT_CONSTRAINT_END \
110 EVENT_CONSTRAINT(0, 0, 0)
111
112#define for_each_event_constraint(e, c) \
113 for ((e) = (c); (e)->cmask; (e)++)
109 114
110/* 115/*
111 * struct x86_pmu - generic x86 pmu 116 * struct x86_pmu - generic x86 pmu