From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Wed, 30 Mar 2016 04:17:15 +0000 (+0800)
Subject: osd: update osd_stat_updated field if we force to report to monitor
X-Git-Tag: v10.1.1~46^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=9cf53022c307c67e5926f9d58ba7be1758bb0a2d;p=ceph.git

osd: update osd_stat_updated field if we force to report to monitor

On tick_without_osd_lock() waking up, we will force an immediate
report to monitor if a long enough period has elapsed since our
last report was sent.

However, the send_pg_stats() procedure is a noop unless either
osd_stat_updated field is set or pg_stat_queue is empty.
Since the latter condition is non-deterministic, we shall
manually set osd_stat_updated here to kick a pg relevant report
off.

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

diff --git a/src/osd/OSD.cc b/src/osd/OSD.cc
index d50fbf898bca..e51c1191a4c5 100644
--- a/src/osd/OSD.cc
+++ b/src/osd/OSD.cc
@@ -4268,6 +4268,7 @@ void OSD::tick_without_osd_lock()
 	dout(20) << __func__ << " stats backoff " << backoff
 		 << " adjusted_min " << adjusted_min << " - sending report"
 		 << dendl;
+        osd_stat_updated = true;
 	report = true;
       }
     }