Preparatory patch to use the generic idle thread allocation.
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: x86@xxxxxxxxxx
Cc: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
---
arch/x86/include/asm/smp.h | 6 +++---
arch/x86/kernel/smpboot.c | 2 +-
arch/x86/xen/smp.c | 6 +++---
3 files changed, 7 insertions(+), 7 deletions(-)
Index: linux-2.6/arch/x86/include/asm/smp.h
===================================================================
--- linux-2.6.orig/arch/x86/include/asm/smp.h
+++ linux-2.6/arch/x86/include/asm/smp.h
@@ -72,7 +72,7 @@ struct smp_ops {
void (*stop_other_cpus)(int wait);
void (*smp_send_reschedule)(int cpu);
- int (*cpu_up)(unsigned cpu);
+ int (*cpu_up)(unsigned cpu, struct task_struct *tidle);
int (*cpu_disable)(void);
void (*cpu_die)(unsigned int cpu);
void (*play_dead)(void);
@@ -117,7 +117,7 @@ static inline void smp_cpus_done(unsigne
static inline int __cpu_up(unsigned int cpu, struct task_struct *tidle)
{
- return smp_ops.cpu_up(cpu);
+ return smp_ops.cpu_up(cpu, tidle);
}
static inline int __cpu_disable(void)
@@ -154,7 +154,7 @@ void cpu_disable_common(void);
void native_smp_prepare_boot_cpu(void);
void native_smp_prepare_cpus(unsigned int max_cpus);
void native_smp_cpus_done(unsigned int max_cpus);
-int native_cpu_up(unsigned int cpunum);
+int native_cpu_up(unsigned int cpunum, struct task_struct *tidle);
int native_cpu_disable(void);
void native_cpu_die(unsigned int cpu);
void native_play_dead(void);
Index: linux-2.6/arch/x86/kernel/smpboot.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/smpboot.c
+++ linux-2.6/arch/x86/kernel/smpboot.c
@@ -818,7 +818,7 @@ do_rest:
return boot_error;
}
-int __cpuinit native_cpu_up(unsigned int cpu)
+int __cpuinit native_cpu_up(unsigned int cpu, struct task_struct *tidle)
{
int apicid = apic->cpu_present_to_apicid(cpu);
unsigned long flags;
Index: linux-2.6/arch/x86/xen/smp.c
===================================================================
--- linux-2.6.orig/arch/x86/xen/smp.c
+++ linux-2.6/arch/x86/xen/smp.c
@@ -331,7 +331,7 @@ cpu_initialize_context(unsigned int cpu,
return 0;
}
-static int __cpuinit xen_cpu_up(unsigned int cpu)
+static int __cpuinit xen_cpu_up(unsigned int cpu, struct task_struct *tidle)
{
struct task_struct *idle = idle_task(cpu);
int rc;
@@ -547,10 +547,10 @@ static void __init xen_hvm_smp_prepare_c
xen_init_lock_cpu(0);
}
-static int __cpuinit xen_hvm_cpu_up(unsigned int cpu)
+static int __cpuinit xen_hvm_cpu_up(unsigned int cpu, struct task_struct *tidle)
{
int rc;
- rc = native_cpu_up(cpu);
+ rc = native_cpu_up(cpu, tidle);
WARN_ON (xen_smp_intr_init(cpu));
return rc;
}
--
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