diff options
Diffstat (limited to 'init/main.c')
| -rw-r--r-- | init/main.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/init/main.c b/init/main.c index 953500b02ac4..a92989e7836a 100644 --- a/init/main.c +++ b/init/main.c @@ -41,6 +41,7 @@ #include <linux/cpuset.h> #include <linux/efi.h> #include <linux/tick.h> +#include <linux/interrupt.h> #include <linux/taskstats_kern.h> #include <linux/delayacct.h> #include <linux/unistd.h> @@ -386,14 +387,19 @@ static void __init setup_per_cpu_areas(void) /* Called by boot processor to activate the rest. */ static void __init smp_init(void) { - unsigned int i; + unsigned int cpu; + unsigned highest = 0; + + for_each_cpu_mask(cpu, cpu_possible_map) + highest = cpu; + nr_cpu_ids = highest + 1; /* FIXME: This should be done in userspace --RR */ - for_each_present_cpu(i) { + for_each_present_cpu(cpu) { if (num_online_cpus() >= max_cpus) break; - if (!cpu_online(i)) - cpu_up(i); + if (!cpu_online(cpu)) + cpu_up(cpu); } /* Any cleanup work */ @@ -702,11 +708,7 @@ static void __init do_basic_setup(void) init_workqueues(); usermodehelper_init(); driver_init(); - -#ifdef CONFIG_PROC_FS init_irq_proc(); -#endif - do_initcalls(); } |