powerpc/pseries: Correct memory hotplug locking

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Memory dlpar handling can return from dlpar_memory() without releasing the
device_hotplug lock. Correct this routine to ensure the lock is released.

Fixes: 5f97b2a0d1 ("powerpc/pseries: Implement memory hotplug add in the kernel")
Signed-off-by: Nathan Fontenot <nfont@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Nathan Fontenot 2015-04-07 09:53:46 -05:00 • committed by Michael Ellerman

parent 3a29dd6d6f

commit b0a478ede6

1 changed files with 7 additions and 4 deletions

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arch/powerpc/platforms/pseries/hotplug-memory.c

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