powerpc/pseries: Child nodes are not detached by dlpar_detach_node
authorTyrel Datwyler <tyreld@linux.vnet.ibm.com>
Thu, 15 Aug 2013 05:23:52 +0000 (22:23 -0700)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Tue, 27 Aug 2013 04:45:16 +0000 (14:45 +1000)
commit5935ff4343a689fbb382d64408bc6955c6589830
tree4f56074bb231126945315d94e2ad68b03a1ca1fa
parent14cd820a2a45a1f7b216c6ca9104c91d52564fbf
powerpc/pseries: Child nodes are not detached by dlpar_detach_node

Calls to dlpar_detach_node do not iterate over child nodes detaching them as
well. By iterating and detaching the child nodes we ensure that they have the
OF_DETACHED flag set and that their reference counts are decremented such that
the node will be freed from memory by of_node_release.

Signed-off-by: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
Acked-by: Nathan Fontenot <nfont@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/platforms/pseries/dlpar.c