From: Zhi Zhang <willzzhang@tencent.com>
Date: Thu, 21 Mar 2019 06:30:53 +0000 (+0800)
Subject: mds: remove duplicated check on balance amount
X-Git-Tag: v15.0.0~23^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F27087%2Fhead;p=ceph.git

mds: remove duplicated check on balance amount

Signed-off-by: Zhi Zhang <zhangz.david@outlook.com>
---

diff --git a/src/mds/MDBalancer.cc b/src/mds/MDBalancer.cc
index 105f7e5abe4..0975d112499 100644
--- a/src/mds/MDBalancer.cc
+++ b/src/mds/MDBalancer.cc
@@ -483,7 +483,6 @@ double MDBalancer::try_match(balance_state_t& state, mds_rank_t ex, double& maxe
   if (maxex <= 0 || maxim <= 0) return 0.0;
 
   double howmuch = std::min(maxex, maxim);
-  if (howmuch <= 0) return 0.0;
 
   dout(5) << "   - mds." << ex << " exports " << howmuch << " to mds." << im << dendl;