From 04e6d374b6ef4348dbad560e051e5df9de0f0338 Mon Sep 17 00:00:00 2001 From: jogo Date: Fri, 13 Jan 2012 14:55:07 +0000 Subject: kernel: add support for linux 3.2.1 git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29730 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../generic/patches-3.2/910-kobject_uevent.patch | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 target/linux/generic/patches-3.2/910-kobject_uevent.patch (limited to 'target/linux/generic/patches-3.2/910-kobject_uevent.patch') diff --git a/target/linux/generic/patches-3.2/910-kobject_uevent.patch b/target/linux/generic/patches-3.2/910-kobject_uevent.patch new file mode 100644 index 000000000..f15749fa1 --- /dev/null +++ b/target/linux/generic/patches-3.2/910-kobject_uevent.patch @@ -0,0 +1,32 @@ +--- 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; -- cgit v1.2.3