[PATCH v4 05/10] perf: add PMU_EVENT_ATTR_STRING() helper

2014-09-24 Thread Sukadev Bhattiprolu 
From: Cody P Schafer 

Helper for constructing static struct perf_pmu_events_attr s.

CC: Sukadev Bhattiprolu 
CC: Haren Myneni 
CC: Cody P Schafer 
Signed-off-by: Cody P Schafer 
---
 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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[PATCH v4 05/10] perf: add PMU_EVENT_ATTR_STRING() helper

2014-09-24 Thread Sukadev Bhattiprolu 
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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