[PATCH 18/18] powerpc/pmac/smp: Remove no-longer needed preempt workaround

[Benjamin Herrenschmidt]

The generic code properly re-initializes the preempt count in the
idle thread now

Signed-off-by: Benjamin Herrenschmidt <benh at kernel.crashing.org>
---
 arch/powerpc/platforms/powermac/smp.c |    7 -------
 1 files changed, 0 insertions(+), 7 deletions(-)

diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index ce5b4f5..a830c5e 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -951,13 +951,6 @@ static void pmac_cpu_die(void)
 	smp_wmb();
 
 	/*
-	 * during the path that leads here preemption is disabled,
-	 * reenable it now so that when coming up preempt count is
-	 * zero correctly
-	 */
-	preempt_enable();
-
-	/*
 	 * Re-enable interrupts. The NAP code needs to enable them
 	 * anyways, do it now so we deal with the case where one already
 	 * happened while soft-disabled.
-- 
1.7.1