Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[cascardo/linux.git] / arch / x86 / kernel / irq.c

diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c
index 5d31e5b..7943e0c 100644 (file)
--- a/arch/x86/kernel/irq.c
+++ b/arch/x86/kernel/irq.c
@@ -74,6 +74,10 @@ int arch_show_interrupts(struct seq_file *p, int prec)
        for_each_online_cpu(j)
                seq_printf(p, "%10u ", irq_stats(j)->apic_irq_work_irqs);
        seq_printf(p, "  IRQ work interrupts\n");
+       seq_printf(p, "%*s: ", prec, "RTR");
+       for_each_online_cpu(j)
+               seq_printf(p, "%10u ", irq_stats(j)->icr_read_retry_count);
+       seq_printf(p, "  APIC ICR read retries\n");
 #endif
        if (x86_platform_ipi_callback) {
                seq_printf(p, "%*s: ", prec, "PLT");
@@ -136,6 +140,7 @@ u64 arch_irq_stat_cpu(unsigned int cpu)
        sum += irq_stats(cpu)->irq_spurious_count;
        sum += irq_stats(cpu)->apic_perf_irqs;
        sum += irq_stats(cpu)->apic_irq_work_irqs;
+       sum += irq_stats(cpu)->icr_read_retry_count;
 #endif
        if (x86_platform_ipi_callback)
                sum += irq_stats(cpu)->x86_platform_ipis;