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-rw-r--r--kernel/power/main.c29
1 files changed, 24 insertions, 5 deletions
diff --git a/kernel/power/main.c b/kernel/power/main.c
index 62b0bc6..7b5db6a 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -237,18 +237,18 @@ static ssize_t wakeup_count_show(struct kobject *kobj,
struct kobj_attribute *attr,
char *buf)
{
- unsigned long val;
+ unsigned int val;
- return pm_get_wakeup_count(&val) ? sprintf(buf, "%lu\n", val) : -EINTR;
+ return pm_get_wakeup_count(&val) ? sprintf(buf, "%u\n", val) : -EINTR;
}
static ssize_t wakeup_count_store(struct kobject *kobj,
struct kobj_attribute *attr,
const char *buf, size_t n)
{
- unsigned long val;
+ unsigned int val;
- if (sscanf(buf, "%lu", &val) == 1) {
+ if (sscanf(buf, "%u", &val) == 1) {
if (pm_save_wakeup_count(val))
return n;
}
@@ -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,
@@ -308,7 +326,7 @@ EXPORT_SYMBOL_GPL(pm_wq);
static int __init pm_start_workqueue(void)
{
- pm_wq = create_freezeable_workqueue("pm");
+ pm_wq = alloc_workqueue("pm", WQ_FREEZEABLE, 0);
return pm_wq ? 0 : -ENOMEM;
}
@@ -321,6 +339,7 @@ static int __init pm_init(void)
int error = pm_start_workqueue();
if (error)
return error;
+ hibernate_image_size_init();
power_kobj = kobject_create_and_add("power", NULL);
if (!power_kobj)
return -ENOMEM;
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