usb-serial: don't release unregistered minors

[pandora-kernel.git] / lib / cpumask.c

diff --git a/lib/cpumask.c b/lib/cpumask.c
index 3a67dc5..5f97dc2 100644 (file)
--- a/lib/cpumask.c
+++ b/lib/cpumask.c
@@ -15,22 +15,14 @@ int __next_cpu(int n, const cpumask_t *srcp)
 }
 EXPORT_SYMBOL(__next_cpu);
 
-/*
- * Find the highest possible smp_processor_id()
- *
- * Note: if we're prepared to assume that cpu_possible_map never changes
- * (reasonable) then this function should cache its return value.
- */
-int highest_possible_processor_id(void)
+#if NR_CPUS > 64
+int __next_cpu_nr(int n, const cpumask_t *srcp)
 {
-       unsigned int cpu;
-       unsigned highest = 0;
-
-       for_each_cpu_mask(cpu, cpu_possible_map)
-               highest = cpu;
-       return highest;
+       return min_t(int, nr_cpu_ids,
+                               find_next_bit(srcp->bits, nr_cpu_ids, n+1));
 }
-EXPORT_SYMBOL(highest_possible_processor_id);
+EXPORT_SYMBOL(__next_cpu_nr);
+#endif
 
 int __any_online_cpu(const cpumask_t *mask)
 {