@@ -477,12 +477,12 @@ static inline struct ip_tunnel_info *lwt_tun_info(struct lwtunnel_state *lwtstat
return (struct ip_tunnel_info *)lwtstate->data;
}
-extern struct static_key ip_tunnel_metadata_cnt;
+DECLARE_STATIC_KEY_FALSE(ip_tunnel_metadata_cnt);
/* Returns > 0 if metadata should be collected */
static inline int ip_tunnel_collect_metadata(void)
{
- return static_key_false(&ip_tunnel_metadata_cnt);
+ return static_branch_unlikely(&ip_tunnel_metadata_cnt);
}
void __init ip_tunnel_core_init(void);
@@ -423,17 +423,17 @@ void __init ip_tunnel_core_init(void)
lwtunnel_encap_add_ops(&ip6_tun_lwt_ops, LWTUNNEL_ENCAP_IP6);
}
-struct static_key ip_tunnel_metadata_cnt = STATIC_KEY_INIT_FALSE;
+DEFINE_STATIC_KEY_FALSE(ip_tunnel_metadata_cnt);
EXPORT_SYMBOL(ip_tunnel_metadata_cnt);
void ip_tunnel_need_metadata(void)
{
- static_key_slow_inc(&ip_tunnel_metadata_cnt);
+ static_branch_inc(&ip_tunnel_metadata_cnt);
}
EXPORT_SYMBOL_GPL(ip_tunnel_need_metadata);
void ip_tunnel_unneed_metadata(void)
{
- static_key_slow_dec(&ip_tunnel_metadata_cnt);
+ static_branch_dec(&ip_tunnel_metadata_cnt);
}
EXPORT_SYMBOL_GPL(ip_tunnel_unneed_metadata);
No changes in refcount semantics -- key init is false; replace static_key_slow_inc|dec with static_branch_inc|dec static_key_false with static_branch_unlikely Signed-off-by: Davidlohr Bueso <dbueso@suse.de> --- include/net/ip_tunnels.h | 4 ++-- net/ipv4/ip_tunnel_core.c | 6 +++--- 2 files changed, 5 insertions(+), 5 deletions(-)