Commit f0405b81 authored by Cody P Schafer's avatar Cody P Schafer Committed by Michael Ellerman

perf: add PMU_EVENT_ATTR_STRING() helper

Helper for constructing static struct perf_pmu_events_attr s.
Signed-off-by: default avatarCody P Schafer <cody@linux.vnet.ibm.com>
Signed-off-by: default avatarSukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Acked-by: default avatarJiri Olsa <jolsa@redhat.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent fd979c01
...@@ -906,6 +906,13 @@ static struct perf_pmu_events_attr _var = { \ ...@@ -906,6 +906,13 @@ static struct perf_pmu_events_attr _var = { \
.id = _id, \ .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) \ #define PMU_FORMAT_ATTR(_name, _format) \
static ssize_t \ static ssize_t \
_name##_show(struct device *dev, \ _name##_show(struct device *dev, \
......
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