From: Peng Xie <peng.hse@xtaotech.com>
Date: Thu, 29 Jun 2017 10:48:27 +0000 (+0800)
Subject: osd/PrimaryLogPG solve cache tier osd high memory consumption
X-Git-Tag: v12.1.1~192^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=da605aa35e2d0897597a0ab6e19be70d94e6da24;p=ceph.git

osd/PrimaryLogPG solve cache tier osd high memory consumption

during cache tier dirty data flushing, cache tier osd memroy consumption
will get increasing due to the accumulative pg log which will not be trimmed

Fixes: http://tracker.ceph.com/issues/20464

Signed-off-by: Peng Xie <peng.hse@xtaotech.com>
---

diff --git a/src/osd/PrimaryLogPG.cc b/src/osd/PrimaryLogPG.cc
index 5fe6bb5bde1..02f54a3bf0b 100644
--- a/src/osd/PrimaryLogPG.cc
+++ b/src/osd/PrimaryLogPG.cc
@@ -9221,6 +9221,7 @@ void PrimaryLogPG::simple_opc_submit(OpContextUPtr ctx)
   dout(20) << __func__ << " " << repop << dendl;
   issue_repop(repop, ctx.get());
   eval_repop(repop);
+  calc_trim_to();
   repop->put();
 }