on 2014/3/6 23:35, Paul Gortmaker wrote:
> On 14-03-06 02:19 AM, Liu hua wrote:
>> As sysctl_hung_task_timeout_sec is unsigned long, when this value is
>> larger then LONG_MAX, the function schedule_timeout_interruptible in
>> watchdog will return immediately without sleep :
>>
>> for example (in x
On 14-03-06 02:19 AM, Liu hua wrote:
> As sysctl_hung_task_timeout_sec is unsigned long, when this value is
> larger then LONG_MAX, the function schedule_timeout_interruptible in
> watchdog will return immediately without sleep :
>
> for example (in x86_64 platform):
>
> linux# echo 0xFFF
As sysctl_hung_task_timeout_sec is unsigned long, when this value is
larger then LONG_MAX, the function schedule_timeout_interruptible in
watchdog will return immediately without sleep :
for example (in x86_64 platform):
linux# echo 0x > /proc/sys/kernel/hung_task_timeout_secs
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