*/
#include <linux/sched.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include <linux/smp.h>
#include <asm/paravirt.h>
cpumask_var_t xen_cpu_initialized_map;
-static DEFINE_PER_CPU(int, resched_irq);
-static DEFINE_PER_CPU(int, callfunc_irq);
-static DEFINE_PER_CPU(int, callfuncsingle_irq);
-static DEFINE_PER_CPU(int, debug_irq) = -1;
+static DEFINE_PER_CPU(int, xen_resched_irq);
+static DEFINE_PER_CPU(int, xen_callfunc_irq);
+static DEFINE_PER_CPU(int, xen_callfuncsingle_irq);
+static DEFINE_PER_CPU(int, xen_debug_irq) = -1;
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);
NULL);
if (rc < 0)
goto fail;
- per_cpu(resched_irq, cpu) = rc;
+ per_cpu(xen_resched_irq, cpu) = rc;
callfunc_name = kasprintf(GFP_KERNEL, "callfunc%d", cpu);
rc = bind_ipi_to_irqhandler(XEN_CALL_FUNCTION_VECTOR,
NULL);
if (rc < 0)
goto fail;
- per_cpu(callfunc_irq, cpu) = rc;
+ per_cpu(xen_callfunc_irq, cpu) = rc;
debug_name = kasprintf(GFP_KERNEL, "debug%d", cpu);
rc = bind_virq_to_irqhandler(VIRQ_DEBUG, cpu, xen_debug_interrupt,
debug_name, NULL);
if (rc < 0)
goto fail;
- per_cpu(debug_irq, cpu) = rc;
+ per_cpu(xen_debug_irq, cpu) = rc;
callfunc_name = kasprintf(GFP_KERNEL, "callfuncsingle%d", cpu);
rc = bind_ipi_to_irqhandler(XEN_CALL_FUNCTION_SINGLE_VECTOR,
NULL);
if (rc < 0)
goto fail;
- per_cpu(callfuncsingle_irq, cpu) = rc;
+ per_cpu(xen_callfuncsingle_irq, cpu) = rc;
return 0;
fail:
- if (per_cpu(resched_irq, cpu) >= 0)
- unbind_from_irqhandler(per_cpu(resched_irq, cpu), NULL);
- if (per_cpu(callfunc_irq, cpu) >= 0)
- unbind_from_irqhandler(per_cpu(callfunc_irq, cpu), NULL);
- if (per_cpu(debug_irq, cpu) >= 0)
- unbind_from_irqhandler(per_cpu(debug_irq, cpu), NULL);
- if (per_cpu(callfuncsingle_irq, cpu) >= 0)
- unbind_from_irqhandler(per_cpu(callfuncsingle_irq, cpu), NULL);
+ if (per_cpu(xen_resched_irq, cpu) >= 0)
+ unbind_from_irqhandler(per_cpu(xen_resched_irq, cpu), NULL);
+ if (per_cpu(xen_callfunc_irq, cpu) >= 0)
+ unbind_from_irqhandler(per_cpu(xen_callfunc_irq, cpu), NULL);
+ if (per_cpu(xen_debug_irq, cpu) >= 0)
+ unbind_from_irqhandler(per_cpu(xen_debug_irq, cpu), NULL);
+ if (per_cpu(xen_callfuncsingle_irq, cpu) >= 0)
+ unbind_from_irqhandler(per_cpu(xen_callfuncsingle_irq, cpu),
+ NULL);
return rc;
}
current->state = TASK_UNINTERRUPTIBLE;
schedule_timeout(HZ/10);
}
- unbind_from_irqhandler(per_cpu(resched_irq, cpu), NULL);
- unbind_from_irqhandler(per_cpu(callfunc_irq, cpu), NULL);
- unbind_from_irqhandler(per_cpu(debug_irq, cpu), NULL);
- unbind_from_irqhandler(per_cpu(callfuncsingle_irq, cpu), NULL);
+ unbind_from_irqhandler(per_cpu(xen_resched_irq, cpu), NULL);
+ unbind_from_irqhandler(per_cpu(xen_callfunc_irq, cpu), NULL);
+ unbind_from_irqhandler(per_cpu(xen_debug_irq, cpu), NULL);
+ unbind_from_irqhandler(per_cpu(xen_callfuncsingle_irq, cpu), NULL);
xen_uninit_lock_cpu(cpu);
xen_teardown_timer(cpu);
alternatives_smp_switch(0);
}
-static void __cpuinit xen_play_dead(void) /* used only with CPU_HOTPLUG */
+static void __cpuinit xen_play_dead(void) /* used only with HOTPLUG_CPU */
{
play_dead_common();
HYPERVISOR_vcpu_op(VCPUOP_down, smp_processor_id(), NULL);