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-rw-r--r--init/main.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/init/main.c b/init/main.c
index 1c5f6dce1bd2..a92989e7836a 100644
--- a/init/main.c
+++ b/init/main.c
@@ -387,14 +387,19 @@ static void __init setup_per_cpu_areas(void)
387/* Called by boot processor to activate the rest. */ 387/* Called by boot processor to activate the rest. */
388static void __init smp_init(void) 388static void __init smp_init(void)
389{ 389{
390 unsigned int i; 390 unsigned int cpu;
391 unsigned highest = 0;
392
393 for_each_cpu_mask(cpu, cpu_possible_map)
394 highest = cpu;
395 nr_cpu_ids = highest + 1;
391 396
392 /* FIXME: This should be done in userspace --RR */ 397 /* FIXME: This should be done in userspace --RR */
393 for_each_present_cpu(i) { 398 for_each_present_cpu(cpu) {
394 if (num_online_cpus() >= max_cpus) 399 if (num_online_cpus() >= max_cpus)
395 break; 400 break;
396 if (!cpu_online(i)) 401 if (!cpu_online(cpu))
397 cpu_up(i); 402 cpu_up(cpu);
398 } 403 }
399 404
400 /* Any cleanup work */ 405 /* Any cleanup work */