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-rw-r--r--arch/i386/kernel/irq.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/i386/kernel/irq.c b/arch/i386/kernel/irq.c
index 49ce4c3..c703bc7 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');
}
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