[PATCH] Convert highest_possible_processor_id to nr_cpu_ids

[powerpc.git] / lib / cpumask.c

diff --git a/lib/cpumask.c b/lib/cpumask.c
index 1560d97..1ea2c18 100644 (file)
--- a/lib/cpumask.c
+++ b/lib/cpumask.c
@@ -9,3 +9,23 @@ int __first_cpu(const cpumask_t *srcp)
 }
 EXPORT_SYMBOL(__first_cpu);
 
+int __next_cpu(int n, const cpumask_t *srcp)
+{
+       return min_t(int, NR_CPUS, find_next_bit(srcp->bits, NR_CPUS, n+1));
+}
+EXPORT_SYMBOL(__next_cpu);
+
+int nr_cpu_ids;
+EXPORT_SYMBOL(nr_cpu_ids);
+
+int __any_online_cpu(const cpumask_t *mask)
+{
+       int cpu;
+
+       for_each_cpu_mask(cpu, *mask) {
+               if (cpu_online(cpu))
+                       break;
+       }
+       return cpu;
+}
+EXPORT_SYMBOL(__any_online_cpu);