cpumask: powerpc: Introduce cpumask_of_node to replace node_to_cpumask()

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
 arch/powerpc/include/asm/topology.h          |    6 +++---
 arch/powerpc/platforms/cell/spu_priv1_mmio.c |    6 +++---
 arch/powerpc/platforms/cell/spufs/sched.c    |    4 ++--
 3 files changed, 8 insertions(+), 8 deletions(-)

diff -r 9e9976dbc3d6 arch/powerpc/include/asm/topology.h
--- a/arch/powerpc/include/asm/topology.h	Thu Nov 06 23:31:35 2008 +1100
+++ b/arch/powerpc/include/asm/topology.h	Thu Nov 06 23:32:38 2008 +1100
@@ -22,11 +22,11 @@ static inline cpumask_t node_to_cpumask(
 	return numa_cpumask_lookup_table[node];
 }
 
+#define cpumask_of_node(node) (&numa_cpumask_lookup_table[node])
+
 static inline int node_to_first_cpu(int node)
 {
-	cpumask_t tmp;
-	tmp = node_to_cpumask(node);
-	return first_cpu(tmp);
+	return cpumask_first(cpumask_of_node(node));
 }
 
 int of_node_to_nid(struct device_node *device);
diff -r 9e9976dbc3d6 arch/powerpc/platforms/cell/spu_priv1_mmio.c
--- a/arch/powerpc/platforms/cell/spu_priv1_mmio.c	Thu Nov 06 23:31:35 2008 +1100
+++ b/arch/powerpc/platforms/cell/spu_priv1_mmio.c	Thu Nov 06 23:32:38 2008 +1100
@@ -80,10 +80,10 @@ static void cpu_affinity_set(struct spu 
 	u64 route;
 
 	if (nr_cpus_node(spu->node)) {
-		cpumask_t spumask = node_to_cpumask(spu->node);
-		cpumask_t cpumask = node_to_cpumask(cpu_to_node(cpu));
+		const struct cpumask *spumask = cpumask_of_node(spu->node),
+			*cpumask = cpumask_of_node(cpu_to_node(cpu));
 
-		if (!cpus_intersects(spumask, cpumask))
+		if (!cpumask_intersects(spumask, cpumask))
 			return;
 	}
 
diff -r 9e9976dbc3d6 arch/powerpc/platforms/cell/spufs/sched.c
--- a/arch/powerpc/platforms/cell/spufs/sched.c	Thu Nov 06 23:31:35 2008 +1100
+++ b/arch/powerpc/platforms/cell/spufs/sched.c	Thu Nov 06 23:32:38 2008 +1100
@@ -166,9 +166,9 @@ static int __node_allowed(struct spu_con
 static int __node_allowed(struct spu_context *ctx, int node)
 {
 	if (nr_cpus_node(node)) {
-		cpumask_t mask = node_to_cpumask(node);
+		const struct cpumask *mask = cpumask_of_node(node);
 
-		if (cpus_intersects(mask, ctx->cpus_allowed))
+		if (cpumask_intersects(mask, &ctx->cpus_allowed))
 			return 1;
 	}