From: Jeffrey Altman <jaltman@your-file-system.com>
Date: Wed, 30 Oct 2013 04:44:25 +0000 (-0400)
Subject: Windows: GiveUpAllCallBacks only if non-loopback
X-Git-Tag: openafs-stable-1_8_0pre1~896
X-Git-Url: https://git.openafs.org/?p=openafs.git;a=commitdiff_plain;h=3f5f3013e91de3fddaee96598ef0311f8f2d5e22

Windows: GiveUpAllCallBacks only if non-loopback

If the only ip addresses are known to be loopback addresses, then
do not waste time by attempting to GiveUpAllCallBacks during suspend
or shutdown.

Change-Id: I28b08e61435a7132ba08c9649010185097df0da0
Reviewed-on: http://gerrit.openafs.org/10429
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
---

diff --git a/src/WINNT/afsd/cm_scache.c b/src/WINNT/afsd/cm_scache.c
index 1745e6d..a619428 100644
--- a/src/WINNT/afsd/cm_scache.c
+++ b/src/WINNT/afsd/cm_scache.c
@@ -689,7 +689,8 @@ cm_SuspendSCache(void)
     cm_scache_t * scp;
     time_t now;
 
-    cm_GiveUpAllCallbacksAllServersMulti(TRUE);
+    if (!lana_OnlyLoopback())
+	cm_GiveUpAllCallbacksAllServersMulti(TRUE);
 
     /*
      * After this call all servers are marked down.
@@ -725,7 +726,8 @@ cm_ShutdownSCache(void)
 {
     cm_scache_t * scp, * nextp;
 
-    cm_GiveUpAllCallbacksAllServersMulti(FALSE);
+    if (!lana_OnlyLoopback())
+	cm_GiveUpAllCallbacksAllServersMulti(FALSE);
 
     lock_ObtainWrite(&cm_scacheLock);