1 files changed, 12 insertions, 0 deletions

diff --git a/lib/cpumask.c b/lib/cpumask.c
index ea25a034276c..3a67dc5ada7d 100644
--- a/lib/cpumask.c
+++ b/lib/cpumask.c
@@ -31,3 +31,15 @@ int highest_possible_processor_id(void)
         return highest;
 }
 EXPORT_SYMBOL(highest_possible_processor_id);
+
+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);