diff options
| -rw-r--r-- | kernel/cpu.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/kernel/cpu.c b/kernel/cpu.c index 272254f20d97..9124669f4586 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -270,11 +270,7 @@ int disable_nonboot_cpus(void) goto out; } } - error = set_cpus_allowed(current, cpumask_of_cpu(first_cpu)); - if (error) { - printk(KERN_ERR "Could not run on CPU%d\n", first_cpu); - goto out; - } + /* We take down all of the non-boot CPUs in one shot to avoid races * with the userspace trying to use the CPU hotplug at the same time */ |