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Message-Id: <1410979923-7722-6-git-send-email-sukadev@linux.vnet.ibm.com>
Date: Wed, 17 Sep 2014 11:51:58 -0700
From: Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com>
To: Arnaldo Carvalho de Melo <acme@...nel.org>, ak@...ux.intel.com,
Jiri Olsa <jolsa@...hat.com>, peterz@...radead.org,
eranian@...gle.com, Paul Mackerras <paulus@...ba.org>
Cc: dev@...yps.com, Michael Ellerman <michaele@....ibm.com>,
Anshuman Khandual <khandual@...ux.vnet.ibm.com>,
hbabu@...ibm.com, <linux-kernel@...r.kernel.org>,
linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH v3 05/10] perf: add PMU_EVENT_ATTR_STRING() helper
From: Cody P Schafer <cody@...ux.vnet.ibm.com>
Helper for constructing static struct perf_pmu_events_attr s.
CC: Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com>
CC: Haren Myneni <hbabu@...ibm.com>
CC: Cody P Schafer <dev@...yps.com>
Signed-off-by: Cody P Schafer <cody@...ux.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 cef4a56..32190c5 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -891,6 +891,13 @@ 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, \
--
1.7.9.5
--
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