1 files changed, 5 insertions, 5 deletions

diff --git a/arch/i386/kernel/irq.c b/arch/i386/kernel/irq.c
index 49ce4c31b713..c703bc7b0880 100644
--- a/arch/i386/kernel/irq.c
+++ b/arch/i386/kernel/irq.c
@@ -53,8 +53,8 @@ static union irq_ctx *softirq_ctx[NR_CPUS] __read_mostly;
  */
 fastcall unsigned int do_IRQ(struct pt_regs *regs)
 {       
-        /* high bits used in ret_from_ code */
-        int irq = regs->orig_eax & 0xff;
+        /* high bit used in ret_from_ code */
+        int irq = ~regs->orig_eax;
 #ifdef CONFIG_4KSTACKS
         union irq_ctx *curctx, *irqctx;
         u32 *isp;
@@ -100,8 +100,8 @@ fastcall unsigned int do_IRQ(struct pt_regs *regs)
                  * softirq checks work in the hardirq context.
                  */
                 irqctx->tinfo.preempt_count =
-                        irqctx->tinfo.preempt_count & ~SOFTIRQ_MASK |
-                        curctx->tinfo.preempt_count & SOFTIRQ_MASK;
+                        (irqctx->tinfo.preempt_count & ~SOFTIRQ_MASK) |
+                        (curctx->tinfo.preempt_count & SOFTIRQ_MASK);
 
                 asm volatile(
                         "       xchgl   %%ebx,%%esp      \n"
@@ -227,7 +227,7 @@ int show_interrupts(struct seq_file *p, void *v)
         if (i == 0) {
                 seq_printf(p, "           ");
                 for_each_online_cpu(j)
-                        seq_printf(p, "CPU%d       ",j);
+                        seq_printf(p, "CPU%-8d",j);
                 seq_putc(p, '\n');
         }