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sparc64: Make touch_nmi_watchdog() actually work.

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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>
This commit is contained in:
David S. Miller 2009-09-08 23:29:16 -07:00
parent 4e85f5915d
commit d89be56b21
1 changed files with 1 additions and 2 deletions
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3
arch/sparc/kernel/nmi.c
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@ -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) {