Commit 74feb6e8 authored Jan 24, 2008 by Eric Dumazet Committed by David S. Miller Jan 28, 2008

[ICMP]: Avoid sparse warnings in net/ipv4/icmp.c



   CHECK   net/ipv4/icmp.c
net/ipv4/icmp.c:249:13: warning: context imbalance in 'icmp_xmit_unlock' -
unexpected unlock
net/ipv4/icmp.c:376:13: warning: context imbalance in 'icmp_reply' - different
lock contexts for basic block
net/ipv4/icmp.c:430:6: warning: context imbalance in 'icmp_send' - different
lock contexts for basic block

Solution is to declare both icmp_xmit_lock() and icmp_xmit_unlock() as inline

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 65f76517

net/ipv4/icmp.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -232,7 +232,7 @@ static const struct icmp_control icmp_pointers[NR_ICMP_TYPES+1];
		static DEFINE_PER_CPU(struct socket *, __icmp_socket) = NULL;
		#define icmp_socket __get_cpu_var(__icmp_socket)

		static __inline__ int icmp_xmit_lock(void)
		static inline int icmp_xmit_lock(void)
		{
		local_bh_disable();

		@@ -246,7 +246,7 @@ static __inline__ int icmp_xmit_lock(void)
		return 0;
		}

		static void icmp_xmit_unlock(void)
		static inline void icmp_xmit_unlock(void)
		{
		spin_unlock_bh(&icmp_socket->sk->sk_lock.slock);
		}