1 files changed, 1 insertions, 89 deletions

diff --git a/init/main.c b/init/main.c
index 33c37c379e96..3627bb37225c 100644
--- a/init/main.c
+++ b/init/main.c
@@ -129,63 +129,6 @@ static char *static_command_line;
 static char *execute_command;
 static char *ramdisk_execute_command;
 
-#ifdef CONFIG_SMP
-/* Setup configured maximum number of CPUs to activate */
-unsigned int setup_max_cpus = NR_CPUS;
-EXPORT_SYMBOL(setup_max_cpus);
-
-
-/*
- * Setup routine for controlling SMP activation
- *
- * Command-line option of "nosmp" or "maxcpus=0" will disable SMP
- * activation entirely (the MPS table probe still happens, though).
- *
- * Command-line option of "maxcpus=<NUM>", where <NUM> is an integer
- * greater than 0, limits the maximum number of CPUs activated in
- * SMP mode to <NUM>.
- */
-
-void __weak arch_disable_smp_support(void) { }
-
-static int __init nosmp(char *str)
-{
-        setup_max_cpus = 0;
-        arch_disable_smp_support();
-
-        return 0;
-}
-
-early_param("nosmp", nosmp);
-
-/* this is hard limit */
-static int __init nrcpus(char *str)
-{
-        int nr_cpus;
-
-        get_option(&str, &nr_cpus);
-        if (nr_cpus > 0 && nr_cpus < nr_cpu_ids)
-                nr_cpu_ids = nr_cpus;
-
-        return 0;
-}
-
-early_param("nr_cpus", nrcpus);
-
-static int __init maxcpus(char *str)
-{
-        get_option(&str, &setup_max_cpus);
-        if (setup_max_cpus == 0)
-                arch_disable_smp_support();
-
-        return 0;
-}
-
-early_param("maxcpus", maxcpus);
-#else
-static const unsigned int setup_max_cpus = NR_CPUS;
-#endif
-
 /*
  * If set, this is an indication to the drivers that reset the underlying
  * device before going ahead with the initialization otherwise driver might
@@ -362,7 +305,7 @@ static int __init rdinit_setup(char *str)
 __setup("rdinit=", rdinit_setup);
 
 #ifndef CONFIG_SMP
-
+static const unsigned int setup_max_cpus = NR_CPUS;
 #ifdef CONFIG_X86_LOCAL_APIC
 static void __init smp_init(void)
 {
@@ -374,37 +317,6 @@ static void __init smp_init(void)
 
 static inline void setup_nr_cpu_ids(void) { }
 static inline void smp_prepare_cpus(unsigned int maxcpus) { }
-
-#else
-
-/* Setup number of possible processor ids */
-int nr_cpu_ids __read_mostly = NR_CPUS;
-EXPORT_SYMBOL(nr_cpu_ids);
-
-/* An arch may set nr_cpu_ids earlier if needed, so this would be redundant */
-static void __init setup_nr_cpu_ids(void)
-{
-        nr_cpu_ids = find_last_bit(cpumask_bits(cpu_possible_mask),NR_CPUS) + 1;
-}
-
-/* Called by boot processor to activate the rest. */
-static void __init smp_init(void)
-{
-        unsigned int cpu;
-
-        /* FIXME: This should be done in userspace --RR */
-        for_each_present_cpu(cpu) {
-                if (num_online_cpus() >= setup_max_cpus)
-                        break;
-                if (!cpu_online(cpu))
-                        cpu_up(cpu);
-        }
-
-        /* Any cleanup work */
-        printk(KERN_INFO "Brought up %ld CPUs\n", (long)num_online_cpus());
-        smp_cpus_done(setup_max_cpus);
-}
-
 #endif
 
 /*