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vserver 1.9.5.x5
[linux-2.6.git]
/
arch
/
ppc
/
kernel
/
smp.c
diff --git
a/arch/ppc/kernel/smp.c
b/arch/ppc/kernel/smp.c
index
dae4917
..
7ed8a3b
100644
(file)
--- a/
arch/ppc/kernel/smp.c
+++ b/
arch/ppc/kernel/smp.c
@@
-42,8
+42,6
@@
struct cpuinfo_PPC cpu_data[NR_CPUS];
struct klock_info_struct klock_info = { KLOCK_CLEAR, 0 };
atomic_t ipi_recv;
atomic_t ipi_sent;
struct klock_info_struct klock_info = { KLOCK_CLEAR, 0 };
atomic_t ipi_recv;
atomic_t ipi_sent;
-DEFINE_PER_CPU(unsigned int, prof_multiplier);
-DEFINE_PER_CPU(unsigned int, prof_counter);
unsigned long cache_decay_ticks = HZ/100;
cpumask_t cpu_online_map;
cpumask_t cpu_possible_map;
unsigned long cache_decay_ticks = HZ/100;
cpumask_t cpu_online_map;
cpumask_t cpu_possible_map;
@@
-60,7
+58,6
@@
static struct smp_ops_t *smp_ops;
volatile unsigned long cpu_callin_map[NR_CPUS];
int start_secondary(void *);
volatile unsigned long cpu_callin_map[NR_CPUS];
int start_secondary(void *);
-extern int cpu_idle(void *unused);
void smp_call_function_interrupt(void);
static int __smp_call_function(void (*func) (void *info), void *info,
int wait, int target);
void smp_call_function_interrupt(void);
static int __smp_call_function(void (*func) (void *info), void *info,
int wait, int target);
@@
-89,16
+86,6
@@
smp_message_pass(int target, int msg, unsigned long data, int wait)
/*
* Common functions
*/
/*
* Common functions
*/
-void smp_local_timer_interrupt(struct pt_regs * regs)
-{
- int cpu = smp_processor_id();
-
- if (!--per_cpu(prof_counter, cpu)) {
- update_process_times(user_mode(regs));
- per_cpu(prof_counter, cpu) = per_cpu(prof_multiplier, cpu);
- }
-}
-
void smp_message_recv(int msg, struct pt_regs *regs)
{
atomic_inc(&ipi_recv);
void smp_message_recv(int msg, struct pt_regs *regs)
{
atomic_inc(&ipi_recv);
@@
-176,7
+163,7
@@
void smp_send_stop(void)
* static memory requirements. It also looks cleaner.
* Stolen from the i386 version.
*/
* static memory requirements. It also looks cleaner.
* Stolen from the i386 version.
*/
-static
spinlock_t call_lock = SPIN_LOCK_UNLOCKED
;
+static
DEFINE_SPINLOCK(call_lock)
;
static struct call_data_struct {
void (*func) (void *info);
static struct call_data_struct {
void (*func) (void *info);
@@
-297,8
+284,6
@@
static void __devinit smp_store_cpu_info(int id)
/* assume bogomips are same for everything */
c->loops_per_jiffy = loops_per_jiffy;
c->pvr = mfspr(PVR);
/* assume bogomips are same for everything */
c->loops_per_jiffy = loops_per_jiffy;
c->pvr = mfspr(PVR);
- per_cpu(prof_counter, id) = 1;
- per_cpu(prof_multiplier, id) = 1;
}
void __init smp_prepare_cpus(unsigned int max_cpus)
}
void __init smp_prepare_cpus(unsigned int max_cpus)
@@
-358,7
+343,8
@@
int __devinit start_secondary(void *unused)
smp_ops->take_timebase();
printk("CPU %i done timebase take...\n", cpu);
smp_ops->take_timebase();
printk("CPU %i done timebase take...\n", cpu);
- return cpu_idle(NULL);
+ cpu_idle();
+ return 0;
}
int __cpu_up(unsigned int cpu)
}
int __cpu_up(unsigned int cpu)