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kernel/watchdog: use nmi registers snapshot in hardlockup handler
[firefly-linux-kernel-4.4.55.git]
/
kernel
/
watchdog.c
diff --git
a/kernel/watchdog.c
b/kernel/watchdog.c
index 198137b1cadc6a8438cf105270c0229ccc4149e5..c1e0b5f429b6b91c9b80c0173f8c8668541fbde8 100644
(file)
--- a/
kernel/watchdog.c
+++ b/
kernel/watchdog.c
@@
-328,7
+328,6
@@
static void watchdog_overflow_callback(struct perf_event *event,
*/
if (is_hardlockup()) {
int this_cpu = smp_processor_id();
- struct pt_regs *regs = get_irq_regs();
/* only print hardlockups once */
if (__this_cpu_read(hard_watchdog_warn) == true)