From 731ba3301de41d2ffae9dd3e0f85f7361d8ad8f4 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Wed, 14 Oct 2009 16:42:28 +0900 Subject: sh: Count NMIs in irq_cpustat_t. This plugs in support for NMI counting per-CPU via irq_cpustat_t. Modelled after the x86 implementation. Signed-off-by: Paul Mundt --- arch/sh/kernel/irq.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/sh/kernel/irq.c') diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c index 7cb933ba4957..11c289ecc090 100644 --- a/arch/sh/kernel/irq.c +++ b/arch/sh/kernel/irq.c @@ -36,7 +36,15 @@ void ack_bad_irq(unsigned int irq) */ static int show_other_interrupts(struct seq_file *p, int prec) { + int j; + + seq_printf(p, "%*s: ", prec, "NMI"); + for_each_online_cpu(j) + seq_printf(p, "%10u ", irq_stat[j].__nmi_count); + seq_printf(p, " Non-maskable interrupts\n"); + seq_printf(p, "%*s: %10u\n", prec, "ERR", atomic_read(&irq_err_count)); + return 0; } -- cgit v1.2.1