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Diffstat (limited to 'arch/x86/kernel/smp_32.c')
-rw-r--r--arch/x86/kernel/smp_32.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/x86/kernel/smp_32.c b/arch/x86/kernel/smp_32.c
index fcaa026eb80..dc0cde9d16f 100644
--- a/arch/x86/kernel/smp_32.c
+++ b/arch/x86/kernel/smp_32.c
@@ -159,7 +159,7 @@ void __send_IPI_shortcut(unsigned int shortcut, int vector)
apic_write_around(APIC_ICR, cfg);
}
-void fastcall send_IPI_self(int vector)
+void send_IPI_self(int vector)
{
__send_IPI_shortcut(APIC_DEST_SELF, vector);
}
@@ -223,7 +223,7 @@ void send_IPI_mask_sequence(cpumask_t mask, int vector)
*/
local_irq_save(flags);
- for (query_cpu = 0; query_cpu < NR_CPUS; ++query_cpu) {
+ for_each_possible_cpu(query_cpu) {
if (cpu_isset(query_cpu, mask)) {
__send_IPI_dest_field(cpu_to_logical_apicid(query_cpu),
vector);
@@ -256,13 +256,14 @@ static DEFINE_SPINLOCK(tlbstate_lock);
* We need to reload %cr3 since the page tables may be going
* away from under us..
*/
-void leave_mm(unsigned long cpu)
+void leave_mm(int cpu)
{
if (per_cpu(cpu_tlbstate, cpu).state == TLBSTATE_OK)
BUG();
cpu_clear(cpu, per_cpu(cpu_tlbstate, cpu).active_mm->cpu_vm_mask);
load_cr3(swapper_pg_dir);
}
+EXPORT_SYMBOL_GPL(leave_mm);
/*
*
@@ -310,7 +311,7 @@ void leave_mm(unsigned long cpu)
* 2) Leave the mm if we are in the lazy tlb mode.
*/
-fastcall void smp_invalidate_interrupt(struct pt_regs *regs)
+void smp_invalidate_interrupt(struct pt_regs *regs)
{
unsigned long cpu;
@@ -638,13 +639,13 @@ static void native_smp_send_stop(void)
* all the work is done automatically when
* we return from the interrupt.
*/
-fastcall void smp_reschedule_interrupt(struct pt_regs *regs)
+void smp_reschedule_interrupt(struct pt_regs *regs)
{
ack_APIC_irq();
__get_cpu_var(irq_stat).irq_resched_count++;
}
-fastcall void smp_call_function_interrupt(struct pt_regs *regs)
+void smp_call_function_interrupt(struct pt_regs *regs)
{
void (*func) (void *info) = call_data->func;
void *info = call_data->info;
@@ -675,7 +676,7 @@ static int convert_apicid_to_cpu(int apic_id)
{
int i;
- for (i = 0; i < NR_CPUS; i++) {
+ for_each_possible_cpu(i) {
if (per_cpu(x86_cpu_to_apicid, i) == apic_id)
return i;
}