1 files changed, 18 insertions, 0 deletions

diff --git a/kernel/power/main.c b/kernel/power/main.c
index 6b12a0cf4d9..7b5db6a8561 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -281,12 +281,30 @@ pm_trace_store(struct kobject *kobj, struct kobj_attribute *attr,
 }
 
 power_attr(pm_trace);
+
+static ssize_t pm_trace_dev_match_show(struct kobject *kobj,
+                                       struct kobj_attribute *attr,
+                                       char *buf)
+{
+        return show_trace_dev_match(buf, PAGE_SIZE);
+}
+
+static ssize_t
+pm_trace_dev_match_store(struct kobject *kobj, struct kobj_attribute *attr,
+                         const char *buf, size_t n)
+{
+        return -EINVAL;
+}
+
+power_attr(pm_trace_dev_match);
+
 #endif /* CONFIG_PM_TRACE */
 
 static struct attribute * g[] = {
         &state_attr.attr,
 #ifdef CONFIG_PM_TRACE
         &pm_trace_attr.attr,
+        &pm_trace_dev_match_attr.attr,
 #endif
 #ifdef CONFIG_PM_SLEEP
         &pm_async_attr.attr,