summaryrefslogtreecommitdiff
path: root/arch/x86/kernel/cpu/perf_event.h
diff options
context:
space:
mode:
authorStephane Eranian <eranian@google.com>2014-11-17 22:06:53 +0300
committerIngo Molnar <mingo@kernel.org>2015-04-02 18:33:08 +0300
commit9a5e3fb52ae5458c8bf1a67129b96c39b541a582 (patch)
tree41feb0486d9b66f1f92faba52feee1fc5e256cae /arch/x86/kernel/cpu/perf_event.h
parentc2b078e78ace39710356a7bb6b984177d942a699 (diff)
downloadlinux-9a5e3fb52ae5458c8bf1a67129b96c39b541a582.tar.xz
perf/x86: Rename x86_pmu::er_flags to 'flags'
Because it will be used for more than just tracking the presence of extra registers. Signed-off-by: Stephane Eranian <eranian@google.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: bp@alien8.de Cc: jolsa@redhat.com Cc: kan.liang@intel.com Cc: maria.n.dimakopoulou@gmail.com Link: http://lkml.kernel.org/r/1416251225-17721-2-git-send-email-eranian@google.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/cpu/perf_event.h')
-rw-r--r--arch/x86/kernel/cpu/perf_event.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/x86/kernel/cpu/perf_event.h b/arch/x86/kernel/cpu/perf_event.h
index eaebfd707016..5264010c9a08 100644
--- a/arch/x86/kernel/cpu/perf_event.h
+++ b/arch/x86/kernel/cpu/perf_event.h
@@ -521,7 +521,7 @@ struct x86_pmu {
* Extra registers for events
*/
struct extra_reg *extra_regs;
- unsigned int er_flags;
+ unsigned int flags;
/*
* Intel host/guest support (KVM)
@@ -545,8 +545,11 @@ do { \
x86_pmu.quirks = &__quirk; \
} while (0)
-#define ERF_NO_HT_SHARING 1
-#define ERF_HAS_RSP_1 2
+/*
+ * x86_pmu flags
+ */
+#define PMU_FL_NO_HT_SHARING 0x1 /* no hyper-threading resource sharing */
+#define PMU_FL_HAS_RSP_1 0x2 /* has 2 equivalent offcore_rsp regs */
#define EVENT_VAR(_id) event_attr_##_id
#define EVENT_PTR(_id) &event_attr_##_id.attr.attr