smp, generic: introduce arch_disable_smp_support() instead of disable_ioapic_setup()

[net-next-2.6.git] / init / main.c

diff --git a/init/main.c b/init/main.c
index bfe4fb0c98428bdb4cfc9fb4b2a6cbb1084a0da1..6441083f827355108980280d7c7dd08f1ec16f5e 100644 (file)
--- a/init/main.c
+++ b/init/main.c
@@ -136,14 +136,14 @@ unsigned int __initdata setup_max_cpus = NR_CPUS;
  * greater than 0, limits the maximum number of CPUs activated in
  * SMP mode to <NUM>.
  */
-#ifndef CONFIG_X86_IO_APIC
-static inline void disable_ioapic_setup(void) {};
-#endif
+
+void __weak arch_disable_smp_support(void) { }
 
 static int __init nosmp(char *str)
 {
        setup_max_cpus = 0;
-       disable_ioapic_setup();
+       arch_disable_smp_support();
+
        return 0;
 }
 
@@ -153,14 +153,14 @@ static int __init maxcpus(char *str)
 {
        get_option(&str, &setup_max_cpus);
        if (setup_max_cpus == 0)
-               disable_ioapic_setup();
+               arch_disable_smp_support();
 
        return 0;
 }
 
 early_param("maxcpus", maxcpus);
 #else
-#define setup_max_cpus NR_CPUS
+const unsigned int setup_max_cpus = NR_CPUS;
 #endif
 
 /*