mds: update comment on kclient decoding of MDSMap

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 427ad7c0f93d374db45b86073f2c7787d2e8cb9a)

diff --git a/src/mds/MDSMap.cc b/src/mds/MDSMap.cc
index 2377147aefff75da10734885af6ebcf1e62fb1c7..aed591d95a90847739a86df1000d689da51f0fb7 100644 (file)
--- a/src/mds/MDSMap.cc
+++ b/src/mds/MDSMap.cc
@@ -851,7 +851,8 @@ 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);