[PATCH 3/8] NR_CPUS: Replace NR_CPUS in arch/x86/kernel/genx2apic_uv_x.c

[Mike Travis]

  * Replace NR_CPUS loop with for_each_possible_cpu().

  * nr_cpu_ids should be used to determine if a percpu area is
    available for a given cpu.

Applies to both tip/master and linux-next.

Signed-off-by: Mike Travis <travis@xxxxxxx>
Cc: Jack Steiner <steiner@xxxxxxx>
---
 arch/x86/kernel/genx2apic_uv_x.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- linux-2.6.tip.orig/arch/x86/kernel/genx2apic_uv_x.c
+++ linux-2.6.tip/arch/x86/kernel/genx2apic_uv_x.c
@@ -98,7 +98,7 @@ static void uv_send_IPI_mask(cpumask_t m
 {
 	unsigned int cpu;
 
-	for (cpu = 0; cpu < NR_CPUS; ++cpu)
+	for_each_possible_cpu(cpu)
 		if (cpu_isset(cpu, mask))
 			uv_send_IPI_one(cpu, vector);
 }
@@ -132,7 +132,7 @@ static unsigned int uv_cpu_mask_to_apici
 	 * May as well be the first.
 	 */
 	cpu = first_cpu(cpumask);
-	if ((unsigned)cpu < NR_CPUS)
+	if ((unsigned)cpu < nr_cpu_ids)
 		return per_cpu(x86_cpu_to_apicid, cpu);
 	else
 		return BAD_APICID;

-- 
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