From: Greg Farnum <greg@inktank.com>
Date: Fri, 4 Apr 2014 21:52:04 +0000 (-0700)
Subject: OSD: don't share_map_incoming() directly from handle_replica_op()
X-Git-Tag: v0.81~57^2~11
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=5268e51b79da4f6c90968c1c69c291a309cb17f6;p=ceph.git

OSD: don't share_map_incoming() directly from handle_replica_op()

Let the op_tp handle it, or our C_SendMap callback in the op_gen_wq.

Signed-off-by: Greg Farnum <greg@inktank.com>
---

diff --git a/src/osd/OSD.cc b/src/osd/OSD.cc
index 4c84dfad3786..4080e5075d32 100644
--- a/src/osd/OSD.cc
+++ b/src/osd/OSD.cc
@@ -7687,23 +7687,31 @@ void OSD::handle_replica_op(OpRequestRef op, OSDMapRef osdmap)
   assert(m->get_source().is_osd());
   
   // share our map with sender, if they're old
+  bool should_share_map = false;
   Session *peer_session =
       static_cast<Session*>(m->get_connection()->get_priv());
   if (peer_session) {
     peer_session->sent_epoch_lock.Lock();
   }
-  service.share_map_incoming(
-    m->get_source(), m->get_connection().get(), m->map_epoch,
-    osdmap,
-    NULL);
+  should_share_map = service.should_share_map(
+      m->get_source(), m->get_connection().get(), m->map_epoch,
+      osdmap,
+      peer_session ? &peer_session->last_sent_epoch : NULL);
   if (peer_session) {
     peer_session->sent_epoch_lock.Unlock();
     peer_session->put();
   }
 
   PG *pg = get_pg_or_queue_for_pg(m->pgid, op);
-  if (pg)
+  if (pg) {
+    op->send_map_update = should_share_map;
+    op->sent_epoch = m->map_epoch;
     enqueue_op(pg, op);
+  } else if (should_share_map) {
+    C_SendMap *send_map = new C_SendMap(this, m, m->get_connection(),
+                                        osdmap, m->map_epoch);
+    service.op_gen_wq.queue(send_map);
+  }
 }
 
 bool OSD::op_is_discardable(MOSDOp *op)