From: Cody P Schafer <c...@linux.vnet.ibm.com>
Helper for constructing static struct perf_pmu_events_attr s.
CC: Sukadev Bhattiprolu <suka...@linux.vnet.ibm.com>
CC: Haren Myneni <hb...@us.ibm.com>
CC: Cody P Schafer <d...@codyps.com>
Signed-off-by: Cody P Schafer <c...@linux.vnet.ibm.com>
---
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 da442a0..4840c7f 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -903,6 +903,13 @@ static struct perf_pmu_events_attr _var = {
\
.id = _id, \
};
+#define PMU_EVENT_ATTR_STRING(_name, _var, _value) \
+static struct perf_pmu_events_attr _var = { \
+ .attr = __ATTR(_name, 0444, perf_event_sysfs_show, NULL), \
+ .event_str = _value, \
+};
+
+
#define PMU_FORMAT_ATTR(_name, _format)
\
static ssize_t \
_name##_show(struct device *dev, \
--
1.8.3.1
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