On Fri, Dec 23, 2016 at 11:41:00AM +0100, Martin Pieuchot wrote:
> On 23/12/16(Fri) 06:08, Visa Hankala wrote:
> > NET_LOCK() should raise IPL before acquiring the lock, and NET_UNLOCK()
> > should restore the level after releasing the lock. Otherwise, lock
> > recursion can occur, most likely righ
On 23 December 2016 at 11:41, Martin Pieuchot wrote:
> On 23/12/16(Fri) 06:08, Visa Hankala wrote:
>> NET_LOCK() should raise IPL before acquiring the lock, and NET_UNLOCK()
>> should restore the level after releasing the lock. Otherwise, lock
>> recursion can occur, most likely right after the sp
On 23/12/16(Fri) 06:08, Visa Hankala wrote:
> NET_LOCK() should raise IPL before acquiring the lock, and NET_UNLOCK()
> should restore the level after releasing the lock. Otherwise, lock
> recursion can occur, most likely right after the splx(). An example:
>
> nd6_slowtimo <- NET_LOCK()
> timeou
NET_LOCK() should raise IPL before acquiring the lock, and NET_UNLOCK()
should restore the level after releasing the lock. Otherwise, lock
recursion can occur, most likely right after the splx(). An example:
nd6_slowtimo <- NET_LOCK()
timeout_run
softclock
softintr_dispatch
dosoftint
interrupt
k_
