diff options
| -rw-r--r-- | arch/arm64/kernel/smp.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index fef2e7337fc7..dc9647521c59 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -689,33 +689,18 @@ void __init smp_init_cpus(void) void __init smp_prepare_cpus(unsigned int max_cpus) { int err; - unsigned int cpu, ncores = num_possible_cpus(); + unsigned int cpu; init_cpu_topology(); smp_store_cpu_info(smp_processor_id()); /* - * are we trying to boot more cores than exist? - */ - if (max_cpus > ncores) - max_cpus = ncores; - - /* Don't bother if we're effectively UP */ - if (max_cpus <= 1) - return; - - /* * Initialise the present map (which describes the set of CPUs * actually populated at the present time) and release the * secondaries from the bootloader. - * - * Make sure we online at most (max_cpus - 1) additional CPUs. */ - max_cpus--; for_each_possible_cpu(cpu) { - if (max_cpus == 0) - break; if (cpu == smp_processor_id()) continue; @@ -728,7 +713,6 @@ void __init smp_prepare_cpus(unsigned int max_cpus) continue; set_cpu_present(cpu, true); - max_cpus--; } } |