diff options
Diffstat (limited to 'arch/arm/kernel/smp.c')
| -rw-r--r-- | arch/arm/kernel/smp.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 9388a3d479e1..39c74a2c3df9 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -95,6 +95,9 @@ int __cpu_up(unsigned int cpu, struct task_struct *idle) { int ret; + if (!smp_ops.smp_boot_secondary) + return -ENOSYS; + /* * We need to tell the secondary core where to find * its stack and the page tables. @@ -113,7 +116,7 @@ int __cpu_up(unsigned int cpu, struct task_struct *idle) /* * Now bring the CPU into our world. */ - ret = boot_secondary(cpu, idle); + ret = smp_ops.smp_boot_secondary(cpu, idle); if (ret == 0) { /* * CPU was successfully started, wait for it @@ -142,13 +145,6 @@ void __init smp_init_cpus(void) smp_ops.smp_init_cpus(); } -int boot_secondary(unsigned int cpu, struct task_struct *idle) -{ - if (smp_ops.smp_boot_secondary) - return smp_ops.smp_boot_secondary(cpu, idle); - return -ENOSYS; -} - int platform_can_cpu_hotplug(void) { #ifdef CONFIG_HOTPLUG_CPU @@ -650,7 +646,7 @@ void smp_send_stop(void) udelay(1); if (num_online_cpus() > 1) - pr_warning("SMP: failed to stop secondary CPUs\n"); + pr_warn("SMP: failed to stop secondary CPUs\n"); } /* |