Commit ea988b45 authored by Eric Dumazet's avatar Eric Dumazet Committed by Jakub Kicinski
Browse files

udp: remove udp_tunnel_gro_init() 



Use DEFINE_MUTEX() to initialize udp_tunnel_gro_type_lock.

Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
Reviewed-by: default avatarSimon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250707091634.311974-1-edumazet@google.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 8a00a173

net/ipv4/udp_offload.c

+1 −9
Original line number Diff line number Diff line
@@ -44,7 +44,7 @@ struct udp_tunnel_type_entry { 


DEFINE_STATIC_CALL(udp_tunnel_gro_rcv, dummy_gro_rcv);

static DEFINE_STATIC_KEY_FALSE(udp_tunnel_static_call);

static struct mutex udp_tunnel_gro_type_lock;

static DEFINE_MUTEX(udp_tunnel_gro_type_lock);

static struct udp_tunnel_type_entry udp_tunnel_gro_types[UDP_MAX_TUNNEL_TYPES];

static unsigned int udp_tunnel_gro_type_nr;

static DEFINE_SPINLOCK(udp_tunnel_gro_lock);
@@ -144,11 +144,6 @@ void udp_tunnel_update_gro_rcv(struct sock *sk, bool add) 
}

EXPORT_SYMBOL_GPL(udp_tunnel_update_gro_rcv);



static void udp_tunnel_gro_init(void)

{

	mutex_init(&udp_tunnel_gro_type_lock);

}



static struct sk_buff *udp_tunnel_gro_rcv(struct sock *sk,

					  struct list_head *head,

					  struct sk_buff *skb)
@@ -165,8 +160,6 @@ static struct sk_buff *udp_tunnel_gro_rcv(struct sock *sk, 


#else



static void udp_tunnel_gro_init(void) {}



static struct sk_buff *udp_tunnel_gro_rcv(struct sock *sk,

					  struct list_head *head,

					  struct sk_buff *skb)
@@ -1000,6 +993,5 @@ int __init udpv4_offload_init(void) 
		},

	};



	udp_tunnel_gro_init();

	return inet_add_offload(&net_hotdata.udpv4_offload, IPPROTO_UDP);

}