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Date: Fri, 30 Jan 2015 13:45:58 -0800 From: Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com> To: Michael Ellerman <mpe@...erman.id.au>, Jiri Olsa <jolsa@...hat.com> Cc: dev@...yps.com, <linux-kernel@...r.kernel.org>, linuxppc-dev@...ts.ozlabs.org Subject: [PATCH v7 2/7] 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. Signed-off-by: Cody P Schafer <cody@...ux.vnet.ibm.com> Signed-off-by: Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com> Acked-by: Jiri Olsa <jolsa@...hat.com> --- Changelog[v7]: [Jiri Olsa] Initialize 'id' field in perf_pmu_events_attr also. 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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