From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Tue, 23 Aug 2016 07:37:46 +0000 (+0800)
Subject: osdc/objecter: don't bother to update epoch_barrier
X-Git-Tag: v11.0.1~248^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=f4c636f9869d649014da5a790014cef5e845741a;p=ceph.git

osdc/objecter: don't bother to update epoch_barrier

if it is already at the specified epoch, which is a waste.

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
---

diff --git a/src/osdc/Objecter.cc b/src/osdc/Objecter.cc
index f6834e2f8d26..50b538da2240 100644
--- a/src/osdc/Objecter.cc
+++ b/src/osdc/Objecter.cc
@@ -4880,7 +4880,7 @@ void Objecter::set_epoch_barrier(epoch_t epoch)
   ldout(cct, 7) << __func__ << ": barrier " << epoch << " (was "
 		<< epoch_barrier << ") current epoch " << osdmap->get_epoch()
 		<< dendl;
-  if (epoch >= epoch_barrier) {
+  if (epoch > epoch_barrier) {
     epoch_barrier = epoch;
     _maybe_request_map();
   }