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-rw-r--r--kernel/events/core.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c
index 953c14348375..663f43a20f73 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -6292,6 +6292,7 @@ type_show(struct device *dev, struct device_attribute *attr, char *page)
return snprintf(page, PAGE_SIZE-1, "%d\n", pmu->type);
}
+static DEVICE_ATTR_RO(type);
static ssize_t
perf_event_mux_interval_ms_show(struct device *dev,
@@ -6336,17 +6337,19 @@ perf_event_mux_interval_ms_store(struct device *dev,
return count;
}
+static DEVICE_ATTR_RW(perf_event_mux_interval_ms);
-static struct device_attribute pmu_dev_attrs[] = {
- __ATTR_RO(type),
- __ATTR_RW(perf_event_mux_interval_ms),
- __ATTR_NULL,
+static struct attribute *pmu_dev_attrs[] = {
+ &dev_attr_type.attr,
+ &dev_attr_perf_event_mux_interval_ms.attr,
+ NULL,
};
+ATTRIBUTE_GROUPS(pmu_dev);
static int pmu_bus_running;
static struct bus_type pmu_bus = {
.name = "event_source",
- .dev_attrs = pmu_dev_attrs,
+ .dev_groups = pmu_dev_groups,
};
static void pmu_dev_release(struct device *dev)