x86: use nr_irqs

also add first_free_entry and pin_map_size, which were NR_IRQS derived
constants.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 4 insertions, 4 deletions

diff --git a/arch/x86/kernel/irq_64.c b/arch/x86/kernel/irq_64.c
index f065fe9071b9..e1f0839430d2 100644
--- a/arch/x86/kernel/irq_64.c
+++ b/arch/x86/kernel/irq_64.c
@@ -81,7 +81,7 @@ int show_interrupts(struct seq_file *p, void *v)
                 seq_putc(p, '\n');
         }
 
-        if (i < NR_IRQS) {
+        if (i < nr_irqs) {
                 unsigned any_count = 0;
 
                 spin_lock_irqsave(&irq_desc[i].lock, flags);
@@ -112,7 +112,7 @@ int show_interrupts(struct seq_file *p, void *v)
                 seq_putc(p, '\n');
 skip:
                 spin_unlock_irqrestore(&irq_desc[i].lock, flags);
-        } else if (i == NR_IRQS) {
+        } else if (i == nr_irqs) {
                 seq_printf(p, "NMI: ");
                 for_each_online_cpu(j)
                         seq_printf(p, "%10u ", cpu_pda(j)->__nmi_count);
@@ -201,7 +201,7 @@ asmlinkage unsigned int do_IRQ(struct pt_regs *regs)
         stack_overflow_check(regs);
 #endif
 
-        if (likely(irq < NR_IRQS))
+        if (likely(irq < nr_irqs))
                 generic_handle_irq(irq);
         else {
                 if (!disable_apic)
@@ -224,7 +224,7 @@ void fixup_irqs(cpumask_t map)
         unsigned int irq;
         static int warned;
 
-        for (irq = 0; irq < NR_IRQS; irq++) {
+        for (irq = 0; irq < nr_irqs; irq++) {
                 cpumask_t mask;
                 int break_affinity = 0;
                 int set_affinity = 1;