[patch] IPVS: ip_vs_dbg_callid() is only needed for debugging

[Simon Horman <horms@xxxxxxxxxxxx>]

ip_vs_dbg_callid() and IP_VS_DEBUG_CALLID() are only needed
it CONFIG_IP_VS_DEBUG is defined.

This resolves the following build warning when CONFIG_IP_VS_DEBUG is
not defined.

net/netfilter/ipvs/ip_vs_pe_sip.c:11: warning: 'ip_vs_dbg_callid' defined but 
not used

Reported-by: Patrick McHardy <kaber@xxxxxxxxx>
Signed-off-by: Simon Horman <horms@xxxxxxxxxxxx>

Index: nf-next-2.6/net/netfilter/ipvs/ip_vs_pe_sip.c
===================================================================
--- nf-next-2.6.orig/net/netfilter/ipvs/ip_vs_pe_sip.c  2010-10-07 
10:17:54.000000000 +0900
+++ nf-next-2.6/net/netfilter/ipvs/ip_vs_pe_sip.c       2010-10-07 
10:18:33.000000000 +0900
@@ -8,6 +8,7 @@
 #include <net/netfilter/nf_conntrack.h>
 #include <linux/netfilter/nf_conntrack_sip.h>
 
+#ifdef CONFIG_IP_VS_DEBUG
 static const char *ip_vs_dbg_callid(char *buf, size_t buf_len,
                                    const char *callid, size_t callid_len,
                                    int *idx)
@@ -22,6 +23,7 @@ static const char *ip_vs_dbg_callid(char
 #define IP_VS_DEBUG_CALLID(callid, len)                                        
\
        ip_vs_dbg_callid(ip_vs_dbg_buf, sizeof(ip_vs_dbg_buf),          \
                         callid, len, &ip_vs_dbg_idx)
+#endif
 
 static int get_callid(const char *dptr, unsigned int dataoff,
                      unsigned int datalen,
--
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