Commit 5e419e68 authored Jan 03, 2014 by stephen hemminger Committed by David S. Miller Jan 03, 2014

llc: make lock static



The llc_sap_list_lock does not need to be global, only acquired
in core.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 8f09898b

include/net/llc.h

+0 −1

Original line number	Diff line number	Diff line
		@@ -93,7 +93,6 @@ struct hlist_nulls_head llc_sk_laddr_hash(struct llc_sap sap,
		#define LLC_DEST_CONN 2 /* Type 2 goes here */

		extern struct list_head llc_sap_list;
		extern spinlock_t llc_sap_list_lock;

		int llc_rcv(struct sk_buff skb, struct net_device dev, struct packet_type *pt,
		struct net_device *orig_dev);

net/llc/llc_core.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -23,7 +23,7 @@
		#include <net/llc.h>

		LIST_HEAD(llc_sap_list);
		DEFINE_SPINLOCK(llc_sap_list_lock);
		static DEFINE_SPINLOCK(llc_sap_list_lock);

		/**
		* llc_sap_alloc - allocates and initializes sap.
		@@ -159,7 +159,6 @@ module_init(llc_init);
		module_exit(llc_exit);

		EXPORT_SYMBOL(llc_sap_list);
		EXPORT_SYMBOL(llc_sap_list_lock);
		EXPORT_SYMBOL(llc_sap_find);
		EXPORT_SYMBOL(llc_sap_open);
		EXPORT_SYMBOL(llc_sap_close);