commit 227ce116a307a7f38967639c94ad74970ee83700
Author: zoulasc <christos@zoulas.com>
Date:   Tue Mar 8 23:30:38 2016 -0500

    Improve debugging for unmounting.

diff --git a/amd/map.c b/amd/map.c
index bcb2156..a6df44b 100644
--- a/amd/map.c
+++ b/amd/map.c
@@ -904,10 +904,8 @@ unmount_mp(am_node *mp)
   int was_backgrounded = 0;
   mntfs *mf = mp->am_al->al_mnt;
 
-#ifdef notdef
   plog(XLOG_INFO, "\"%s\" on %s timed out (flags 0x%x)",
-       mp->am_path, mf->mf_mount, (int) mf->mf_flags);
-#endif /* notdef */
+     mp->am_path, mf->mf_mount, (int) mf->mf_flags);
 
 #ifndef MNT2_NFS_OPT_SYMTTL
     /*
@@ -938,11 +936,12 @@ unmount_mp(am_node *mp)
       plog(XLOG_STATS, "file server %s is down - timeout of \"%s\" ignored", mf->mf_server->fs_host, mp->am_path);
       mf->mf_flags |= MFF_LOGDOWN;
     }
+    dlog("\"%s\" on %s server is down, deferred", mp->am_path, mf->mf_mount);
     notify_child(mp, AMQ_UMNT_SERVER, 0, 0);
     return 0;
   }
 
-  dlog("\"%s\" on %s timed out", mp->am_path, mf->mf_mount);
+  dlog("\"%s\" on %s timed out, unmounting", mp->am_path, mf->mf_mount);
   mf->mf_flags |= MFF_UNMOUNTING;
 
 #ifdef HAVE_FS_AUTOFS