From 463b6153c3128cc74978d1ded9f12d3433e36135 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Mon, 3 Nov 2008 15:55:59 -0800
Subject: [PATCH] osd: avoid locking multiple pgs at once

This is just to satisfy lockdep.
---
 src/osd/OSD.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/osd/OSD.cc b/src/osd/OSD.cc
index fd05132bd5332..3964483bafbe8 100644
--- a/src/osd/OSD.cc
+++ b/src/osd/OSD.cc
@@ -2270,14 +2270,17 @@ void OSD::handle_pg_create(MOSDPGCreate *m)
 	query_map[*p][pgid] = PG::Query(PG::Query::INFO, history);
     
     PG *pg = try_create_pg(pgid, t);
-    if (pg)
+    if (pg) {
       to_peer.push_back(pg);
+      pg->unlock();
+    }
   }
 
   store->apply_transaction(t);
 
   for (vector<PG*>::iterator p = to_peer.begin(); p != to_peer.end(); p++) {
     PG *pg = *p;
+    pg->lock();
     wake_pg_waiters(pg->info.pgid);
     pg->peer(t, query_map, &info_map);
     pg->update_stats();
-- 
2.39.5