x86: expand /proc/interrupts to include missing vectors, v2

[pandora-kernel.git] / arch / x86 / kernel / irq_32.c

diff --git a/arch/x86/kernel/irq_32.c b/arch/x86/kernel/irq_32.c
index e173b76..10f3590 100644 (file)
--- a/arch/x86/kernel/irq_32.c
+++ b/arch/x86/kernel/irq_32.c
@@ -280,14 +280,41 @@ skip:
                seq_printf(p, "NMI: ");
                for_each_online_cpu(j)
                        seq_printf(p, "%10u ", nmi_count(j));
-               seq_putc(p, '\n');
+               seq_printf(p, "  Non-maskable interrupts\n");
 #ifdef CONFIG_X86_LOCAL_APIC
                seq_printf(p, "LOC: ");
                for_each_online_cpu(j)
                        seq_printf(p, "%10u ",
                                per_cpu(irq_stat,j).apic_timer_irqs);
-               seq_putc(p, '\n');
+               seq_printf(p, "  Local timer interrupts\n");
 #endif
+#ifdef CONFIG_SMP
+               seq_printf(p, "RES: ");
+               for_each_online_cpu(j)
+                       seq_printf(p, "%10u ",
+                               per_cpu(irq_stat,j).irq_resched_count);
+               seq_printf(p, "  Rescheduling interrupts\n");
+               seq_printf(p, "CAL: ");
+               for_each_online_cpu(j)
+                       seq_printf(p, "%10u ",
+                               per_cpu(irq_stat,j).irq_call_count);
+               seq_printf(p, "  function call interrupts\n");
+               seq_printf(p, "TLB: ");
+               for_each_online_cpu(j)
+                       seq_printf(p, "%10u ",
+                               per_cpu(irq_stat,j).irq_tlb_count);
+               seq_printf(p, "  TLB shootdowns\n");
+#endif
+               seq_printf(p, "TRM: ");
+               for_each_online_cpu(j)
+                       seq_printf(p, "%10u ",
+                               per_cpu(irq_stat,j).irq_thermal_count);
+               seq_printf(p, "  Thermal event interrupts\n");
+               seq_printf(p, "SPU: ");
+               for_each_online_cpu(j)
+                       seq_printf(p, "%10u ",
+                               per_cpu(irq_stat,j).irq_spurious_count);
+               seq_printf(p, "  Spurious interrupts\n");
                seq_printf(p, "ERR: %10u\n", atomic_read(&irq_err_count));
 #if defined(CONFIG_X86_IO_APIC)
                seq_printf(p, "MIS: %10u\n", atomic_read(&irq_mis_count));