On 2016年10月06日 20:56, Jan Beulich wrote:
On 30.09.16 at 04:19, wrote:
>> --- a/xen/common/timer.c
>> +++ b/xen/common/timer.c
>> @@ -530,6 +530,7 @@ static void dump_timerq(unsigned char key)
>> {
>> ts = _cpu(timers, i);
>>
>> +
>>> On 30.09.16 at 04:19, wrote:
> --- a/xen/common/timer.c
> +++ b/xen/common/timer.c
> @@ -530,6 +530,7 @@ static void dump_timerq(unsigned char key)
> {
> ts = _cpu(timers, i);
>
> +process_pending_softirqs();
> printk("CPU%02d:\n", i);
>
On Fri, Sep 30, 2016 at 10:19:06AM +0800, Lan Tianyu wrote:
> Dumping timer info may run for a long time on the huge machine with
> a lot of physical cpus. To avoid triggering NMI watchdog, add
> process_pending_softirqs() in the loop of dumping timer info.
Reviewed-by: Konrad Rzeszutek Wilk