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authorSukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>2013-01-22 22:24:23 -0800
committerArnaldo Carvalho de Melo <acme@redhat.com>2013-01-31 13:07:50 -0300
commit2663960c159f23cbfb8e196c96e9fc9f3b5f1a8d (patch)
tree9f2932ce192954967219c2aa976728ea3deb5bc5 /arch/x86/kernel/cpu
parentbbdc7aa442630a84feae45f4ca2dd7ed01abc868 (diff)
perf: Make EVENT_ATTR global
Rename EVENT_ATTR() to PMU_EVENT_ATTR() and make it global so it is available to all architectures. Further to allow architectures flexibility, have PMU_EVENT_ATTR() pass in the variable name as a parameter. Changelog[v2] - [Jiri Olsa] No need to define PMU_EVENT_PTR() Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Anton Blanchard <anton@au1.ibm.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Robert Richter <robert.richter@amd.com> Cc: Stephane Eranian <eranian@google.com> Cc: linuxppc-dev@ozlabs.org Link: http://lkml.kernel.org/r/20130123062422.GC13720@us.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'arch/x86/kernel/cpu')
-rw-r--r--arch/x86/kernel/cpu/perf_event.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 6774c17a5576..c0df5ed2e048 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -1310,11 +1310,6 @@ static struct attribute_group x86_pmu_format_group = {
.attrs = NULL,
};
-struct perf_pmu_events_attr {
- struct device_attribute attr;
- u64 id;
-};
-
/*
* Remove all undefined events (x86_pmu.event_map(id) == 0)
* out of events_attr attributes.
@@ -1348,11 +1343,9 @@ static ssize_t events_sysfs_show(struct device *dev, struct device_attribute *at
#define EVENT_VAR(_id) event_attr_##_id
#define EVENT_PTR(_id) &event_attr_##_id.attr.attr
-#define EVENT_ATTR(_name, _id) \
-static struct perf_pmu_events_attr EVENT_VAR(_id) = { \
- .attr = __ATTR(_name, 0444, events_sysfs_show, NULL), \
- .id = PERF_COUNT_HW_##_id, \
-};
+#define EVENT_ATTR(_name, _id) \
+ PMU_EVENT_ATTR(_name, EVENT_VAR(_id), PERF_COUNT_HW_##_id, \
+ events_sysfs_show)
EVENT_ATTR(cpu-cycles, CPU_CYCLES );
EVENT_ATTR(instructions, INSTRUCTIONS );