aboutsummaryrefslogtreecommitdiffstats
path: root/kernel/watchdog.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/watchdog.c')
-rw-r--r--kernel/watchdog.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index 613bc1f0461..0d53c8e853b 100644
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -206,6 +206,9 @@ void watchdog_overflow_callback(struct perf_event *event, int nmi,
206 struct perf_sample_data *data, 206 struct perf_sample_data *data,
207 struct pt_regs *regs) 207 struct pt_regs *regs)
208{ 208{
209 /* Ensure the watchdog never gets throttled */
210 event->hw.interrupts = 0;
211
209 if (__get_cpu_var(watchdog_nmi_touch) == true) { 212 if (__get_cpu_var(watchdog_nmi_touch) == true) {
210 __get_cpu_var(watchdog_nmi_touch) = false; 213 __get_cpu_var(watchdog_nmi_touch) = false;
211 return; 214 return;