From 5e419e68a6450da279e8add304629774133576a9 Mon Sep 17 00:00:00 2001 From: stephen hemminger Date: Fri, 3 Jan 2014 09:19:51 -0800 Subject: [PATCH] llc: make lock static The llc_sap_list_lock does not need to be global, only acquired in core. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- include/net/llc.h | 1 - net/llc/llc_core.c | 3 +-- 2 files changed, 1 insertion(+), 3 deletions(-) diff --git a/include/net/llc.h b/include/net/llc.h index 68490cbc8a65..e8e61d4fb458 100644 --- a/include/net/llc.h +++ b/include/net/llc.h @@ -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); diff --git a/net/llc/llc_core.c b/net/llc/llc_core.c index e251c0493ac0..842851cef698 100644 --- a/net/llc/llc_core.c +++ b/net/llc/llc_core.c @@ -23,7 +23,7 @@ #include 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); -- 2.20.1