[Bug 2180] New: _TOD_Get_with_nanoseconds() is broken on SMP

[Sebastian Huber]

On 20/08/14 15:53, Joel Sherrill wrote:
> On 8/20/2014 8:12 AM, Daniel Cederman wrote:
>> >Hi,
>> >
>> >We are currently experiencing this bug reported by Sebastian Huber and I
>> >could not find any discussion on it on the list. I'm guessing that the
>> >simple solution of moving the call to Clock_driver_support_at_tick() to
>> >the critical section of _TOD_Tickle_ticks() is not an acceptable
>> >solution, given that it would be a call from score to the BSP?
> I don't have a problem with it. Some documentation may need to be updated to
> reflect the environment in which the bsp hook is called but I think it
> is pretty
> obvious it is called when an accurate timestamp is wanted.

Its not that easy.  This Clock_driver_support_at_tick() is part of 
clockdrv_shell.h.  What we need is a proper clock driver API.

-- 
Sebastian Huber, embedded brains GmbH

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