From fe3f1d5d7cd3062c0cb8fe70dd77470019dedd19 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 13 Nov 2020 15:02:09 +0100 Subject: sh: Get rid of nmi_count() nmi_count() is a historical leftover and SH is the only user. Replace it with regular per cpu accessors. Signed-off-by: Thomas Gleixner Reviewed-by: Frederic Weisbecker Link: https://lore.kernel.org/r/20201113141732.844232404@linutronix.de --- arch/sh/kernel/irq.c | 2 +- arch/sh/kernel/traps.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/sh/kernel') diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c index 5717c7cbdd97..5addcb2c2da0 100644 --- a/arch/sh/kernel/irq.c +++ b/arch/sh/kernel/irq.c @@ -44,7 +44,7 @@ int arch_show_interrupts(struct seq_file *p, int prec) seq_printf(p, "%*s: ", prec, "NMI"); for_each_online_cpu(j) - seq_printf(p, "%10u ", nmi_count(j)); + seq_printf(p, "%10u ", per_cpu(irq_stat.__nmi_count, j); seq_printf(p, " Non-maskable interrupts\n"); seq_printf(p, "%*s: %10u\n", prec, "ERR", atomic_read(&irq_err_count)); diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c index 9c3d32b80038..f5beecdac693 100644 --- a/arch/sh/kernel/traps.c +++ b/arch/sh/kernel/traps.c @@ -186,7 +186,7 @@ BUILD_TRAP_HANDLER(nmi) arch_ftrace_nmi_enter(); nmi_enter(); - nmi_count(cpu)++; + this_cpu_inc(irq_stat.__nmi_count); switch (notify_die(DIE_NMI, "NMI", regs, 0, vec & 0xff, SIGINT)) { case NOTIFY_OK: -- cgit v1.2.3