In sys/netinet6/in6_mcast.c, in6m_is_ifp_detached() is only used

whenever KTR is defined, so put it between #ifdef KTR guards.  This
avoids a warning about a unused function if KTR is not enabled.

MFC after:	3 days
This commit is contained in:
Dimitry Andric 2013-12-24 20:30:13 +00:00
parent 36f54f0aaa
commit 6c5a340e56

View File

@ -132,7 +132,9 @@ static int in6_mc_get(struct ifnet *, const struct in6_addr *,
static int in6m_get_source(struct in6_multi *inm,
const struct in6_addr *addr, const int noalloc,
struct ip6_msource **pims);
#ifdef KTR
static int in6m_is_ifp_detached(const struct in6_multi *);
#endif
static int in6m_merge(struct in6_multi *, /*const*/ struct in6_mfilter *);
static void in6m_purge(struct in6_multi *);
static void in6m_reap(struct in6_multi *);
@ -176,6 +178,7 @@ static SYSCTL_NODE(_net_inet6_ip6_mcast, OID_AUTO, filters,
CTLFLAG_RD | CTLFLAG_MPSAFE, sysctl_ip6_mcast_filters,
"Per-interface stack-wide source filters");
#ifdef KTR
/*
* Inline function which wraps assertions for a valid ifp.
* The ifnet layer will set the ifma's ifp pointer to NULL if the ifp
@ -198,6 +201,7 @@ in6m_is_ifp_detached(const struct in6_multi *inm)
return (ifp == NULL);
}
#endif
/*
* Initialize an in6_mfilter structure to a known state at t0, t1