rx: Remove dead AFS_ADAPT_PMTU SUN5 code

AFS_ADAPT_PMTU is only defined on linux26, so anything which is
conditional on both AFS_ADAPT_PMTU and AFS_SUN5_ENV being set is
dead code.

This seems to have been dead code since its introduction in
commit 1206e7538be86f073b21cd289266286b60a95d0a.

Change-Id: I9bb6ff40de87a7f2d8d953ef7583c6c2b090ab48
Reviewed-on: http://gerrit.openafs.org/11631
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Reviewed-by: Daria Brashear <shadow@your-file-system.com>

diff --git a/src/rx/rx.c b/src/rx/rx.c
index 5079a8c..4f331d5 100644 (file)
--- a/src/rx/rx.c
+++ b/src/rx/rx.c
@@ -6373,33 +6373,6 @@ rxi_CheckCall(struct rx_call *call, int haveCTLock)
      * number of seconds. */
     if (now > (call->lastReceiveTime + deadTime)) {
        if (call->state == RX_STATE_ACTIVE) {
-#ifdef AFS_ADAPT_PMTU
-# if defined(KERNEL) && defined(AFS_SUN5_ENV)
-           ire_t *ire;
-#  if defined(AFS_SUN510_ENV) && defined(GLOBAL_NETSTACKID)
-           netstack_t *ns = netstack_find_by_stackid(GLOBAL_NETSTACKID);
-           ip_stack_t *ipst = ns->netstack_ip;
-#  endif
-           ire = ire_cache_lookup(conn->peer->host
-#  if defined(AFS_SUN510_ENV) && defined(ALL_ZONES)
-                                  , ALL_ZONES
-#    if defined(ICL_3_ARG) || defined(GLOBAL_NETSTACKID)
-                                  , NULL
-#     if defined(GLOBAL_NETSTACKID)
-                                  , ipst
-#     endif
-#    endif
-#  endif
-               );
-
-           if (ire && ire->ire_max_frag > 0)
-               rxi_SetPeerMtu(NULL, conn->peer->host, 0,
-                              ire->ire_max_frag);
-#  if defined(GLOBAL_NETSTACKID)
-           netstack_rele(ns);
-#  endif
-# endif
-#endif /* AFS_ADAPT_PMTU */
            cerror = RX_CALL_DEAD;
            goto mtuout;
        } else {