diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-01-04 10:59:36 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-01-04 10:59:36 +0100 |
| commit | 4010b0192ddf6ec7ec1b9feb9b0953692aeb7329 (patch) | |
| tree | 188a36186f6ce580b479a9f90404fa7bfd8b22d7 /init/main.c | |
| parent | 79ff56ebd3edfb16f8badc558cb439b203a3298f (diff) | |
| parent | 7d3b56ba37a95f1f370f50258ed3954c304c524b (diff) | |
| download | linux-4010b0192ddf6ec7ec1b9feb9b0953692aeb7329.tar.gz linux-4010b0192ddf6ec7ec1b9feb9b0953692aeb7329.tar.bz2 linux-4010b0192ddf6ec7ec1b9feb9b0953692aeb7329.zip | |
Merge branch 'linus' into core/urgent
Diffstat (limited to 'init/main.c')
| -rw-r--r-- | init/main.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/init/main.c b/init/main.c index ad8f9f53f8d1..cd168ebc5924 100644 --- a/init/main.c +++ b/init/main.c @@ -371,12 +371,7 @@ 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) { - int cpu, highest_cpu = 0; - - for_each_possible_cpu(cpu) - highest_cpu = cpu; - - nr_cpu_ids = highest_cpu + 1; + nr_cpu_ids = find_last_bit(cpumask_bits(cpu_possible_mask),NR_CPUS) + 1; } #ifndef CONFIG_HAVE_SETUP_PER_CPU_AREA @@ -518,9 +513,9 @@ static void __init boot_cpu_init(void) { int cpu = smp_processor_id(); /* Mark the boot cpu "present", "online" etc for SMP and UP case */ - cpu_set(cpu, cpu_online_map); - cpu_set(cpu, cpu_present_map); - cpu_set(cpu, cpu_possible_map); + set_cpu_online(cpu, true); + set_cpu_present(cpu, true); + set_cpu_possible(cpu, true); } void __init __weak smp_setup_processor_id(void) |