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net: fix set but not used

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This commit is contained in:
Matt Macy 2018-05-19 05:27:49 +00:00
parent acbde29858
commit 46d0f824be
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=333864
6 changed files with 12 additions and 19 deletions
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2
sys/net/if_clone.c
View File

@ -416,7 +416,7 @@ if_clone_simple(const char *name, ifcs_create_t create, ifcs_destroy_t destroy,
for (unit = 0; unit < minifs; unit++) {
char name[IFNAMSIZ];
int error;
int error __unused;
snprintf(name, IFNAMSIZ, "%s%d", ifc->ifc_name, unit);
error = if_clone_createif(ifc, name, IFNAMSIZ, NULL);

6
sys/net/if_epair.c
View File

@ -251,7 +251,7 @@ static void
epair_nh_sintr(struct mbuf *m)
{
struct ifnet *ifp;
struct epair_softc *sc;
struct epair_softc *sc __unused;
ifp = m->m_pkthdr.rcvif;
(*ifp->if_input)(ifp, m);
@ -296,7 +296,7 @@ epair_nh_drainedcpu(u_int cpuid)
IFQ_LOCK(&ifp->if_snd);
if (IFQ_IS_EMPTY(&ifp->if_snd)) {
struct epair_softc *sc;
struct epair_softc *sc __unused;
STAILQ_REMOVE(&epair_dpcpu->epair_ifp_drain_list,
elm, epair_ifp_drain, ifp_next);
@ -337,7 +337,7 @@ epair_remove_ifp_from_draining(struct ifnet *ifp)
STAILQ_FOREACH_SAFE(elm, &epair_dpcpu->epair_ifp_drain_list,
ifp_next, tvar) {
if (ifp == elm->ifp) {
struct epair_softc *sc;
struct epair_softc *sc __unused;
STAILQ_REMOVE(
&epair_dpcpu->epair_ifp_drain_list, elm,

5
sys/net/if_lagg.c
View File

@ -1641,10 +1641,7 @@ static int
lagg_transmit(struct ifnet *ifp, struct mbuf *m)
{
struct lagg_softc *sc = (struct lagg_softc *)ifp->if_softc;
int error, len, mcast;
len = m->m_pkthdr.len;
mcast = (m->m_flags & (M_MCAST | M_BCAST)) ? 1 : 0;
int error;
LAGG_RLOCK();
/* We need a Tx algorithm and at least one port */

2
sys/net/if_stf.c
View File

@ -272,7 +272,7 @@ static int
stf_clone_destroy(struct if_clone *ifc, struct ifnet *ifp)
{
struct stf_softc *sc = ifp->if_softc;
int err;
int err __unused;
err = encap_detach(sc->encap_cookie);
KASSERT(err == 0, ("Unexpected error detaching encap_cookie"));

9
sys/net/if_vxlan.c
View File

@ -588,7 +588,7 @@ vxlan_ftable_update_locked(struct vxlan_softc *sc,
struct rm_priotracker *tracker)
{
struct vxlan_ftable_entry *fe;
int error;
int error __unused;
VXLAN_LOCK_ASSERT(sc);
@ -863,8 +863,9 @@ static void
vxlan_socket_destroy(struct vxlan_socket *vso)
{
struct socket *so;
struct vxlan_socket_mc_info *mc;
#ifdef INVARIANTS
int i;
struct vxlan_socket_mc_info *mc;
for (i = 0; i < VXLAN_SO_MC_MAX_GROUPS; i++) {
mc = &vso->vxlso_mc[i];
@ -878,7 +879,7 @@ vxlan_socket_destroy(struct vxlan_socket *vso)
("%s: socket %p vni_hash[%d] not empty",
__func__, vso, i));
}
#endif
so = vso->vxlso_sock;
if (so != NULL) {
vso->vxlso_sock = NULL;
@ -2505,7 +2506,7 @@ vxlan_rcv_udp_packet(struct mbuf *m, int offset, struct inpcb *inpcb,
struct vxlan_socket *vso;
struct vxlan_header *vxh, vxlanhdr;
uint32_t vni;
int error;
int error __unused;
M_ASSERTPKTHDR(m);
vso = xvso;

7
sys/net/iflib.c
View File

@ -1270,7 +1270,6 @@ static void
iflib_gen_mac(if_ctx_t ctx)
{
struct thread *td;
struct ifnet *ifp;
MD5_CTX mdctx;
char uuid[HOSTUUIDLEN+1];
char buf[HOSTUUIDLEN+16];
@ -1278,7 +1277,6 @@ iflib_gen_mac(if_ctx_t ctx)
unsigned char digest[16];
td = curthread;
ifp = ctx->ifc_ifp;
mac = ctx->ifc_mac;
uuid[HOSTUUIDLEN] = 0;
bcopy(td->td_ucred->cr_prison->pr_hostuuid, uuid, HOSTUUIDLEN);
@ -4281,10 +4279,7 @@ iflib_reset_qvalues(if_ctx_t ctx)
if_softc_ctx_t scctx = &ctx->ifc_softc_ctx;
if_shared_ctx_t sctx = ctx->ifc_sctx;
device_t dev = ctx->ifc_dev;
int i, main_txq, main_rxq;
main_txq = (sctx->isc_flags & IFLIB_HAS_TXCQ) ? 1 : 0;
main_rxq = (sctx->isc_flags & IFLIB_HAS_RXCQ) ? 1 : 0;
int i;
scctx->isc_txrx_budget_bytes_max = IFLIB_MAX_TX_BYTES;
scctx->isc_tx_qdepth = IFLIB_DEFAULT_TX_QDEPTH;