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openwrt-xburst/target/linux/generic/patches-3.3/910-kobject_uevent.patch
jogo 57a6b42c70 kernel: update linux 3.3 to 3.3.1
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31223 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-04-09 14:48:56 +00:00

22 lines
427 B
Diff

--- a/lib/kobject_uevent.c
+++ b/lib/kobject_uevent.c
@@ -50,6 +50,18 @@ static const char *kobject_actions[] = {
[KOBJ_OFFLINE] = "offline",
};
+u64 uevent_next_seqnum(void)
+{
+ u64 seq;
+
+ mutex_lock(&uevent_sock_mutex);
+ seq = ++uevent_seqnum;
+ mutex_unlock(&uevent_sock_mutex);
+
+ return seq;
+}
+EXPORT_SYMBOL_GPL(uevent_next_seqnum);
+
/**
* kobject_action_type - translate action string to numeric type
*