mirror of https://github.com/hak5/openwrt.git
37 lines
903 B
Diff
37 lines
903 B
Diff
|
From 0d37e6edc09c99e683dd91ca0e83bbc0df8477b3 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Felix Fietkau <nbd@nbd.name>
|
||
|
|
Date: Sun, 16 Jul 2017 16:56:10 +0200
|
||
|
|
Subject: lib: add uevent_next_seqnum()
|
||
|
|
|
||
|
|
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
||
|
|
---
|
||
|
|
include/linux/kobject.h | 5 +++++
|
||
|
|
lib/kobject_uevent.c | 37 +++++++++++++++++++++++++++++++++++++
|
||
|
|
2 files changed, 42 insertions(+)
|
||
|
|
|
||
|
|
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
|
||
|
|
--- a/lib/kobject_uevent.c
|
||
|
|
+++ b/lib/kobject_uevent.c
|
||
|
|
@@ -52,6 +52,18 @@ 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
|
||
|
|
*--- a/include/linux/kobject.h
|
||
|
|
--
|
||
|
|
2.11.0
|
||
|
|
|