summaryrefslogtreecommitdiff
path: root/arch/ppc64/kernel/smp.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/ppc64/kernel/smp.c')
-rw-r--r--arch/ppc64/kernel/smp.c40
1 files changed, 1 insertions, 39 deletions
diff --git a/arch/ppc64/kernel/smp.c b/arch/ppc64/kernel/smp.c
index 793b562da653..017c12919832 100644
--- a/arch/ppc64/kernel/smp.c
+++ b/arch/ppc64/kernel/smp.c
@@ -45,8 +45,7 @@
#include <asm/cputable.h>
#include <asm/system.h>
#include <asm/abs_addr.h>
-
-#include "mpic.h"
+#include <asm/mpic.h>
#ifdef DEBUG
#define DBG(fmt...) udbg_printf(fmt)
@@ -70,28 +69,6 @@ void smp_call_function_interrupt(void);
int smt_enabled_at_boot = 1;
#ifdef CONFIG_MPIC
-void smp_mpic_message_pass(int target, int msg)
-{
- /* make sure we're sending something that translates to an IPI */
- if ( msg > 0x3 ){
- printk("SMP %d: smp_message_pass: unknown msg %d\n",
- smp_processor_id(), msg);
- return;
- }
- switch ( target )
- {
- case MSG_ALL:
- mpic_send_ipi(msg, 0xffffffff);
- break;
- case MSG_ALL_BUT_SELF:
- mpic_send_ipi(msg, 0xffffffff & ~(1 << smp_processor_id()));
- break;
- default:
- mpic_send_ipi(msg, 1 << target);
- break;
- }
-}
-
int __init smp_mpic_probe(void)
{
int nr_cpus;
@@ -128,21 +105,6 @@ void __devinit smp_generic_kick_cpu(int nr)
#endif /* CONFIG_MPIC */
-static void __init smp_space_timers(unsigned int max_cpus)
-{
- int i;
- unsigned long offset = tb_ticks_per_jiffy / max_cpus;
- unsigned long previous_tb = paca[boot_cpuid].next_jiffy_update_tb;
-
- for_each_cpu(i) {
- if (i != boot_cpuid) {
- paca[i].next_jiffy_update_tb =
- previous_tb + offset;
- previous_tb = paca[i].next_jiffy_update_tb;
- }
- }
-}
-
void smp_message_recv(int msg, struct pt_regs *regs)
{
switch(msg) {