mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-20 22:23:27 +00:00
33 lines
798 B
Diff
33 lines
798 B
Diff
--- a/lib/kobject_uevent.c
|
|
+++ b/lib/kobject_uevent.c
|
|
@@ -49,6 +49,18 @@ static const char *kobject_actions[] = {
|
|
[KOBJ_OFFLINE] = "offline",
|
|
};
|
|
|
|
+u64 uevent_next_seqnum(void)
|
|
+{
|
|
+ u64 seq;
|
|
+
|
|
+ spin_lock(&sequence_lock);
|
|
+ seq = ++uevent_seqnum;
|
|
+ spin_unlock(&sequence_lock);
|
|
+
|
|
+ return seq;
|
|
+}
|
|
+EXPORT_SYMBOL_GPL(uevent_next_seqnum);
|
|
+
|
|
/**
|
|
* kobject_action_type - translate action string to numeric type
|
|
*
|
|
@@ -244,9 +256,7 @@ int kobject_uevent_env(struct kobject *k
|
|
kobj->state_remove_uevent_sent = 1;
|
|
|
|
/* we will send an event, so request a new sequence number */
|
|
- spin_lock(&sequence_lock);
|
|
- seq = ++uevent_seqnum;
|
|
- spin_unlock(&sequence_lock);
|
|
+ seq = uevent_next_seqnum();
|
|
retval = add_uevent_var(env, "SEQNUM=%llu", (unsigned long long)seq);
|
|
if (retval)
|
|
goto exit;
|