From c85a499b8d5c5734017133ab4626a3d48a3f4cf9 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Thu, 19 Aug 2010 16:06:24 -0700
Subject: [PATCH] osd: disable potentially dangerous dead code

Greg got a segfault accessing the OSDOP& first reference. Not clear why,
but this whole block is dead code.
---
 src/osd/ReplicatedPG.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/osd/ReplicatedPG.cc b/src/osd/ReplicatedPG.cc
index 4fc1801735c..9baa8685cbb 100644
--- a/src/osd/ReplicatedPG.cc
+++ b/src/osd/ReplicatedPG.cc
@@ -2139,13 +2139,13 @@ void ReplicatedPG::op_applied(RepGather *repop)
 
   update_stats();
 
+#if 0
   // any completion stuff to do here?
   if (repop->ctx->ops.size()) {
     const sobject_t& soid = repop->ctx->obs->oi.soid;
     OSDOp& first = repop->ctx->ops[0];
 
     switch (first.op.op) { 
-#if 0
     case CEPH_OSD_OP_UNBALANCEREADS:
       dout(-10) << "op_applied  completed unbalance-reads on " << oid << dendl;
       unbalancing_reads.erase(oid);
@@ -2164,7 +2164,6 @@ void ReplicatedPG::op_applied(RepGather *repop)
 	}
       */
       break;
-#endif
 
     case CEPH_OSD_OP_WRUNLOCK:
       dout(-10) << "op_applied  completed wrunlock on " << soid << dendl;
@@ -2175,6 +2174,7 @@ void ReplicatedPG::op_applied(RepGather *repop)
       break;
     }   
   }
+#endif
 
   if (!repop->aborted)
     eval_repop(repop);