Thread (10 messages) 10 messages, 2 authors, 2015-01-23

[PATCH v6 2/7] perf: add PMU_EVENT_ATTR_STRING() helper

flat view
STALE4276d

From: Sukadev Bhattiprolu <hidden>
Date: 2014-12-22 07:49:29
Also in: lkml
Subsystem: performance events subsystem, the rest · Maintainers: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo, Namhyung Kim, Linus Torvalds

From: Cody P Schafer <redacted>

Helper for constructing static struct perf_pmu_events_attr s.

CC: Sukadev Bhattiprolu <redacted>
CC: Haren Myneni <redacted>
CC: Cody P Schafer <redacted>
Signed-off-by: Cody P Schafer <redacted>
---
 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..4038299 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, _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
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help