sparc64: Make touch_nmi_watchdog() actually work.



It guards it's actions on nmi_watchdog_active, but nothing ever
sets that and it's initial value is zero.

Signed-off-by: David S. Miller <davem@davemloft.net>

parent 4e85f591

arch/sparc/kernel/nmi.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -31,7 +31,6 @@
		* level 14 as our IRQ off level.
		*/

		static int nmi_watchdog_active;
		static int panic_on_timeout;

		/* nmi_active:
		@@ -52,7 +51,7 @@ static DEFINE_PER_CPU(int, nmi_touch);

		void touch_nmi_watchdog(void)
		{
		if (nmi_watchdog_active) {
		if (atomic_read(&nmi_active)) {
		int cpu;

		for_each_present_cpu(cpu) {