From: Sage Weil <sage@newdream.net>
Date: Fri, 7 Nov 2008 17:47:59 +0000 (-0800)
Subject: osd: don't repeer an active pg just because the prior_set was affected
X-Git-Tag: v0.5~54
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=7e1c35c75719dc82e80a68605be3f6cb5f466f19;p=ceph.git

osd: don't repeer an active pg just because the prior_set was affected

We only want to restart peering due to prior_set changes if it hasn't completed
yet.
---

diff --git a/src/osd/OSD.cc b/src/osd/OSD.cc
index f06ebe3b99277..e20abab0fe2a9 100644
--- a/src/osd/OSD.cc
+++ b/src/osd/OSD.cc
@@ -1762,8 +1762,8 @@ void OSD::advance_map(ObjectStore::Transaction& t, interval_set<snapid_t>& remov
     pg->lock();
 
     // no change?
-    if (tacting == pg->acting && !pg->prior_set_affected(osdmap)) {
-      dout(15) << *pg << " unchanged with " << tacting << dendl;
+    if (tacting == pg->acting && (pg->is_active() || !pg->prior_set_affected(osdmap))) {
+      dout(15) << *pg << " unchanged|active with " << tacting << dendl;
       pg->unlock();
       continue;
     }