From: Anton Blanchard <anton@samba•org>
To: benh@kernel•crashing.org, paulus@samba•org
Cc: linuxppc-dev@lists•ozlabs.org
Subject: [PATCH 1/3] powerpc: numa: Remove double of_node_put in hot_add_node_scn_to_nid
Date: Wed, 10 Aug 2011 16:49:34 +1000 [thread overview]
Message-ID: <20110810064937.424887717@samba.org> (raw)
During memory hotplug testing, I got the following warning:
ERROR: Bad of_node_put() on /memory@0
of_node_release
kref_put
of_node_put
of_find_node_by_type
hot_add_node_scn_to_nid
hot_add_scn_to_nid
memory_add_physaddr_to_nid
...
of_find_node_by_type() loop does of_node_put for us so remove the
duplicate one inside the loop.
Signed-off-by: Anton Blanchard <anton@samba•org>
Cc: stable@kernel•org
---
Index: linux-powerpc/arch/powerpc/mm/numa.c
===================================================================
--- linux-powerpc.orig/arch/powerpc/mm/numa.c 2011-06-06 08:07:35.148708089 +1000
+++ linux-powerpc/arch/powerpc/mm/numa.c 2011-08-10 11:31:59.723379868 +1000
@@ -1214,7 +1214,6 @@ int hot_add_node_scn_to_nid(unsigned lon
break;
}
- of_node_put(memory);
if (nid >= 0)
break;
}
next reply other threads:[~2011-08-10 6:49 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-10 6:49 Anton Blanchard [this message]
2011-08-10 6:49 ` [PATCH 2/3] powerpc: Use for_each_node_by_type instead of open coding it Anton Blanchard
2011-08-10 6:49 ` [PATCH 3/3] powerpc: Coding style cleanups Anton Blanchard
2011-08-10 8:33 ` [PATCH 1/3] powerpc: numa: Remove double of_node_put in hot_add_node_scn_to_nid Stephen Rothwell
2011-08-10 11:28 ` Anton Blanchard
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