osd/ReplicatedPG: Only promote object success, it can requeue proxy-read ops.

For example, it promtoe object met data digest error, it still try
proxy-read continue.

Signed-off-by: Jianpeng Ma <jianpeng.ma@intel.com>

diff --git a/src/osd/ReplicatedPG.cc b/src/osd/ReplicatedPG.cc
index a443899a572addbf7acff4cd80ebdf0e4836ea89..fa367fcf7c8f698debae97feb0d0eb7438427dbf 100644 (file)
--- a/src/osd/ReplicatedPG.cc
+++ b/src/osd/ReplicatedPG.cc
@@ -6387,11 +6387,13 @@ void ReplicatedPG::process_copy_chunk(hobject_t oid, ceph_tid_t tid, int r)
   cobc->stop_block();
 
   // cancel and requeue proxy reads on this object
-  kick_proxy_read_blocked(cobc->obs.oi.soid);
-  for (map<ceph_tid_t, ProxyReadOpRef>::iterator it = proxyread_ops.begin();
-      it != proxyread_ops.end(); ++it) {
-    if (it->second->soid == cobc->obs.oi.soid) {
-      cancel_proxy_read(it->second);
+  if (!r) {
+    kick_proxy_read_blocked(cobc->obs.oi.soid);
+    for (map<ceph_tid_t, ProxyReadOpRef>::iterator it = proxyread_ops.begin();
+       it != proxyread_ops.end(); ++it) {
+      if (it->second->soid == cobc->obs.oi.soid) {
+       cancel_proxy_read(it->second);
+      }
     }
   }