On Mon, 2007-08-27 at 09:56 +0200, Guennadi Liakhovetski wrote:
On Sat, 25 Aug 2007, Calin Culianu wrote:
Now, there is no way to raise the priority of particular driver's ISRs is
there? So that a specific ISR can preempt anything including a hard
realtime
process?
It's the second
On Mon, 27 Aug 2007, Sven-Thorsten Dietrich wrote:
Therefore, it is inappropriate to qualify an operating system as hard or
soft RT without deadline context.
It is. An OS is not hard real-time (capable) if it cannot guarantee you
with 100% certainty to meet ANY hard dead-line.
There is a
On Mon, 27 Aug 2007, Sven-Thorsten Dietrich wrote:
On Mon, 2007-08-27 at 12:02 +0200, Guennadi Liakhovetski wrote:
As long as your non-realtime tasks are allowed to take locks, that also
^
prevent real-time tasks from preempting them, and as long as
I think we should dive little deeper to find out the root
cause of the problem
instead of putting the intermediate patch. These timer issues
are tricky
ones and we have already solved few of these.
Going back to your original mail where you specify root cause.
- You mentioned that first
