From: Yan, Zheng <ukernel@gmail.com>
Date: Wed, 19 Sep 2018 01:12:45 +0000 (+0800)
Subject: Merge branch 'luminous' into luminous-mds-export-size
X-Git-Tag: v12.2.9~88^2
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=07b3a64adab840abf577afbcba4b035470c694d0;p=ceph.git

Merge branch 'luminous' into luminous-mds-export-size
---

07b3a64adab840abf577afbcba4b035470c694d0
diff --cc src/mds/CDir.cc
index 1cefd1d6b471a,5bf35f596de84..93974895c6973
--- a/src/mds/CDir.cc
+++ b/src/mds/CDir.cc
@@@ -2904,27 -2915,11 +2915,28 @@@ pair<bool,bool> CDir::is_freezing_or_fr
      if (dir->inode->parent)
        dir = dir->inode->parent->dir;
      else
-       return false;  // root on replica
+       break; // root on replica
    }
+   return make_pair(freezing, frozen);
  }
  
 +CDir *CDir::get_freezing_tree_root()
 +{
 +  if (num_freezing_trees == 0)
 +    return nullptr;
 +  CDir *dir = this;
 +  while (true) {
 +    if (dir->is_freezing_tree_root())
 +      return dir;
 +    if (dir->is_subtree_root())
 +      return nullptr;
 +    if (dir->inode->parent)
 +      dir = dir->inode->parent->dir;
 +    else
 +      return nullptr;
 +  }
 +}
 +
  CDir *CDir::get_frozen_tree_root() 
  {
    assert(is_frozen());
diff --cc src/mds/CDir.h
index e92bea480398f,73678c1759b60..9b2665e88c371
--- a/src/mds/CDir.h
+++ b/src/mds/CDir.h
@@@ -719,17 -719,25 +719,27 @@@ public
  
    void maybe_finish_freeze();
  
-   bool is_freezing() const override { return is_freezing_tree() || is_freezing_dir(); }
-   bool is_freezing_tree() const;
+   pair<bool,bool> is_freezing_or_frozen_tree() const;
+ 
+   bool is_freezing() const override { return is_freezing_dir() || is_freezing_tree(); }
+   bool is_freezing_tree() const {
+     if (!num_freezing_trees)
+       return false;
+     return is_freezing_or_frozen_tree().first;
+   }
    bool is_freezing_tree_root() const { return state & STATE_FREEZINGTREE; }
    bool is_freezing_dir() const { return state & STATE_FREEZINGDIR; }
 +  CDir *get_freezing_tree_root();
  
    bool is_frozen() const override { return is_frozen_dir() || is_frozen_tree(); }
-   bool is_frozen_tree() const;
+   bool is_frozen_tree() const {
+     if (!num_frozen_trees)
+       return false;
+     return is_freezing_or_frozen_tree().second;
+   }
    bool is_frozen_tree_root() const { return state & STATE_FROZENTREE; }
    bool is_frozen_dir() const { return state & STATE_FROZENDIR; }
 +  CDir *get_frozen_tree_root();
    
    bool is_freezeable(bool freezing=false) const {
      // no nested auth pins.
diff --cc src/mds/MDSDaemon.cc
index 1e00138cfa31f,1e3c67d0d6f5a..8fe05807b3603
--- a/src/mds/MDSDaemon.cc
+++ b/src/mds/MDSDaemon.cc
@@@ -363,12 -374,8 +374,9 @@@ const char** MDSDaemon::get_tracked_con
      "mds_max_purge_ops_per_pg",
      "mds_max_purge_files",
      // Migrator
 +    "mds_max_export_size",
      "mds_inject_migrator_session_race",
      "mds_inject_migrator_message_loss",
-     "clog_to_graylog",
-     "clog_to_graylog_host",
-     "clog_to_graylog_port",
      "host",
      "fsid",
      NULL