From: Cody P Schafer <c...@linux.vnet.ibm.com>
Helper for constructing static struct perf_pmu_events_attr s.
Signed-off-by: Cody P Schafer <c...@linux.vnet.ibm.com>
Signed-off-by: Sukadev Bhattiprolu <suka...@linux.vnet.ibm.com>
Acked-by: Jiri Olsa <jo...@redhat.com>
---
Changelog[v7]:
[Jiri Olsa] Initialize 'id' field in perf_pmu_events_attr also.
include/linux/perf_event.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 58f59bd..1d36314 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -906,6 +906,13 @@ static struct perf_pmu_events_attr _var = {
\
.id = _id, \
};
+#define PMU_EVENT_ATTR_STRING(_name, _var, _str) \
+static struct perf_pmu_events_attr _var = { \
+ .attr = __ATTR(_name, 0444, perf_event_sysfs_show, NULL), \
+ .id = 0, \
+ .event_str = _str, \
+};
+
#define PMU_FORMAT_ATTR(_name, _format)
\
static ssize_t \
_name##_show(struct device *dev, \
--
1.8.3.1
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