diff options
Diffstat (limited to 'arch/x86/xen/smp.c')
| -rw-r--r-- | arch/x86/xen/smp.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c index 30612441ed99..41038c01de40 100644 --- a/arch/x86/xen/smp.c +++ b/arch/x86/xen/smp.c @@ -46,18 +46,17 @@ static irqreturn_t xen_call_function_interrupt(int irq, void *dev_id); static irqreturn_t xen_call_function_single_interrupt(int irq, void *dev_id); /* - * Reschedule call back. Nothing to do, - * all the work is done automatically when - * we return from the interrupt. + * Reschedule call back. */ static irqreturn_t xen_reschedule_interrupt(int irq, void *dev_id) { inc_irq_stat(irq_resched_count); + scheduler_ipi(); return IRQ_HANDLED; } -static __cpuinit void cpu_bringup(void) +static void __cpuinit cpu_bringup(void) { int cpu = smp_processor_id(); @@ -85,7 +84,7 @@ static __cpuinit void cpu_bringup(void) wmb(); /* make sure everything is out */ } -static __cpuinit void cpu_bringup_and_idle(void) +static void __cpuinit cpu_bringup_and_idle(void) { cpu_bringup(); cpu_idle(); @@ -242,7 +241,7 @@ static void __init xen_smp_prepare_cpus(unsigned int max_cpus) } } -static __cpuinit int +static int __cpuinit cpu_initialize_context(unsigned int cpu, struct task_struct *idle) { struct vcpu_guest_context *ctxt; @@ -486,7 +485,7 @@ static irqreturn_t xen_call_function_single_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static const struct smp_ops xen_smp_ops __initdata = { +static const struct smp_ops xen_smp_ops __initconst = { .smp_prepare_boot_cpu = xen_smp_prepare_boot_cpu, .smp_prepare_cpus = xen_smp_prepare_cpus, .smp_cpus_done = xen_smp_cpus_done, |
