Messages in this thread Patch in this message | | | From | Sukadev Bhattiprolu <> | Subject | [PATCH v7 2/7] perf: add PMU_EVENT_ATTR_STRING() helper | Date | Mon, 26 Jan 2015 17:43:05 -0800 |
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From: Cody P Schafer <cody@linux.vnet.ibm.com>
Helper for constructing static struct perf_pmu_events_attr s.
Changelog[v7]: [Jiri Olsa] Initialize 'id' field in perf_pmu_events_attr also.
CC: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> CC: Haren Myneni <hbabu@us.ibm.com> CC: Cody P Schafer <dev@codyps.com> Signed-off-by: Cody P Schafer <cody@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 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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