From: Josh Durgin <josh.durgin@inktank.com>
Date: Fri, 16 Nov 2012 00:53:37 +0000 (-0800)
Subject: ObjectCacher: more debugging for read completions
X-Git-Tag: v0.55~82^2~4
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=5d760b776aa061c13303d53dd3fae74ae88db332;p=ceph.git

ObjectCacher: more debugging for read completions

Signed-off-by: Josh Durgin <josh.durgin@inktank.com>
---

diff --git a/src/osdc/ObjectCacher.cc b/src/osdc/ObjectCacher.cc
index 648e44985d3d..16020e76d5c0 100644
--- a/src/osdc/ObjectCacher.cc
+++ b/src/osdc/ObjectCacher.cc
@@ -624,10 +624,15 @@ void ObjectCacher::bh_read_finish(int64_t poolid, sobject_t oid, loff_t start,
       map<loff_t, BufferHead*>::iterator p = ob->data.lower_bound(opos);
       if (p == ob->data.end())
 	break;
-      if (opos >= start+(loff_t)length)
+      if (opos >= start+(loff_t)length) {
+	ldout(cct, 20) << "break due to opos " << opos << " >= start+length "
+		       << start << "+" << length << "=" << start+(loff_t)length
+		       << dendl;
 	break;
+      }
 
       BufferHead *bh = p->second;
+      ldout(cct, 20) << "checking bh " << *bh << dendl;
       
       // finishers?
       for (map<loff_t, list<Context*> >::iterator it = bh->waitfor_read.begin();