From: Sage Weil <sage@redhat.com>
Date: Sun, 20 Jul 2014 16:48:15 +0000 (-0700)
Subject: osdc/Objecter: add OSDMap accessors that are lock-safe
X-Git-Tag: v0.86~213^2~81
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=d83d0f480b71cfcb78d8ae74106e3d5d362a1ae8;p=ceph.git

osdc/Objecter: add OSDMap accessors that are lock-safe

Everybody needs to use these to inspect the OSDMap.

Signed-off-by: Sage Weil <sage@redhat.com>
---

diff --git a/src/osdc/Objecter.h b/src/osdc/Objecter.h
index 07884c7269c..00e767de015 100644
--- a/src/osdc/Objecter.h
+++ b/src/osdc/Objecter.h
@@ -1613,6 +1613,14 @@ public:
   void start();
   void shutdown();
 
+  const OSDMap *get_osdmap_read() {
+    rwlock.get_read();
+    return osdmap;
+  }
+  void put_osdmap_read() {
+    rwlock.put_read();
+  }
+
   /**
    * Tell the objecter to throttle outgoing ops according to its
    * budget (in _conf). If you do this, ops can block, in