From: Samuel Just <sam.just@inktank.com>
Date: Mon, 28 Oct 2013 23:03:25 +0000 (-0700)
Subject: ReplicatedPG: add empty stat when we remove an object in recover_backfill
X-Git-Tag: v0.72-rc1~7^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=ecddd12b01be120fba87f5ac60539f98f2c69a28;p=ceph.git

ReplicatedPG: add empty stat when we remove an object in recover_backfill

Subsequent updates to that object need to have their stats added
to the backfill info stats atomically with the last_backfill
update.

Signed-off-by: Samuel Just <sam.just@inktank.com>
---

diff --git a/src/osd/ReplicatedPG.cc b/src/osd/ReplicatedPG.cc
index c5ef3c7e22d9..082fd55b8455 100644
--- a/src/osd/ReplicatedPG.cc
+++ b/src/osd/ReplicatedPG.cc
@@ -8106,7 +8106,11 @@ int ReplicatedPG::recover_backfill(
        i != to_remove.end();
        ++i) {
     handle.reset_tp_timeout();
+
+    // ordered before any subsequent updates
     send_remove_op(i->first, i->second, backfill_target);
+
+    pending_backfill_updates[i->first]; // add empty stat!
   }
 
   PGBackend::RecoveryHandle *h = pgbackend->open_recovery_op();