From: Venky Shankar <vshankar@redhat.com>
Date: Sun, 26 Aug 2018 12:55:05 +0000 (-0400)
Subject: mds: cleanup some asok commands
X-Git-Tag: v14.0.1~143^2~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=4c03cfd99eb9144e92740345d6874d1f07831b00;p=ceph.git

mds: cleanup some asok commands

Signed-off-by: Rishabh Dave <ridave@redhat.com>
Signed-off-by: Venky Shankar <vshankar@redhat.com>
---

diff --git a/src/mds/MDCache.cc b/src/mds/MDCache.cc
index ed822ce77dbd..b46fbf1ba005 100644
--- a/src/mds/MDCache.cc
+++ b/src/mds/MDCache.cc
@@ -12025,7 +12025,7 @@ void MDCache::show_cache()
     show_func(p.second);
 }
 
-int MDCache::cache_status(Formatter *f)
+void MDCache::cache_status(Formatter *f)
 {
   f->open_object_section("cache");
 
@@ -12034,7 +12034,6 @@ int MDCache::cache_status(Formatter *f)
   f->close_section();
 
   f->close_section();
-  return 0;
 }
 
 void MDCache::dump_tree(CInode *in, const int cur_depth, const int max_depth, Formatter *f) 
diff --git a/src/mds/MDCache.h b/src/mds/MDCache.h
index d16ecc48abac..1bbefffdcb49 100644
--- a/src/mds/MDCache.h
+++ b/src/mds/MDCache.h
@@ -1207,7 +1207,7 @@ public:
   int dump_cache(Formatter *f);
   void dump_tree(CInode *in, const int cur_depth, const int max_depth, Formatter *f);
 
-  int cache_status(Formatter *f);
+  void cache_status(Formatter *f);
 
   void dump_resolve_status(Formatter *f) const;
   void dump_rejoin_status(Formatter *f) const;
diff --git a/src/mds/MDSRank.cc b/src/mds/MDSRank.cc
index a365ed8223a8..12897b9056f9 100644
--- a/src/mds/MDSRank.cc
+++ b/src/mds/MDSRank.cc
@@ -2091,10 +2091,7 @@ bool MDSRankDispatcher::handle_asok_command(std::string_view command,
     }
   } else if (command == "cache status") {
     Mutex::Locker l(mds_lock);
-    int r = mdcache->cache_status(f);
-    if (r != 0) {
-      ss << "Failed to get cache status: " << cpp_strerror(r);
-    }
+    mdcache->cache_status(f);
   } else if (command == "dump tree") {
     command_dump_tree(cmdmap, ss, f);
   } else if (command == "dump loads") {
@@ -3038,10 +3035,9 @@ bool MDSRankDispatcher::handle_command(
       return true;
     }
 
-    Formatter *f = new JSONFormatter(true);
-    dump_sessions(filter, f);
-    f->flush(*ds);
-    delete f;
+    JSONFormatter f(true);
+    dump_sessions(filter, &f);
+    f.flush(*ds);
     return true;
   } else if (prefix == "session evict" || prefix == "client evict") {
     std::vector<std::string> filter_args;
@@ -3058,10 +3054,9 @@ bool MDSRankDispatcher::handle_command(
     *need_reply = false;
     return true;
   } else if (prefix == "damage ls") {
-    Formatter *f = new JSONFormatter(true);
-    damage_table.dump(f);
-    f->flush(*ds);
-    delete f;
+    JSONFormatter f(true);
+    damage_table.dump(&f);
+    f.flush(*ds);
     return true;
   } else if (prefix == "damage rm") {
     damage_entry_id_t id = 0;