mds: update comment on kclient decoding of MDSMap

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>

diff --git a/src/mds/MDSMap.cc b/src/mds/MDSMap.cc
index 51f514eb953c948df544acf4bcfc74ae4f7e2caa..4096b23ab9d8b6c9633f4bddf8df7a2796ffebb8 100644 (file)
--- a/src/mds/MDSMap.cc
+++ b/src/mds/MDSMap.cc
@@ -852,7 +852,8 @@ void MDSMap::decode(bufferlist::const_iterator& p)
     decode(cas_pool, p);
   }
 
-  // kclient ignores everything from here
+  // kclient skips most of what's below
+  // see fs/ceph/mdsmap.c for current decoding
   __u16 ev = 1;
   if (struct_v >= 2)
     decode(ev, p);