Gilles Chanteperdrix wrote:
> Jan Kiszka wrote:
> > ...
> > I found this while trying Thomas Gleixner's cyclic test over the POSIX
> > skin (http://www.tglx.de/projects/misc/cyclictest). After fixing a
> > rather ugly bug in his code (missing mlockall) I ran into a yet unknown
> > issue with t
Gilles Chanteperdrix wrote:
> Jan Kiszka wrote:
> > Gilles Chanteperdrix wrote:
> > > Jan Kiszka wrote:
> > > > Likely too simple: The periodic IRQ seems to pop up on every CPU so
> that
> > > > the TSC could be recorded, but will this happen synchronously? At
> least
> > > > we will see
Jan Kiszka wrote:
> Gilles Chanteperdrix wrote:
> > Jan Kiszka wrote:
> > > Hi Gilles,
> > >
> > > don't know yet what's going wrong, but the following demo code doesn't
> > > compile against the POSIX skin due to unresolved SIG_BLOCK:
> > >
> > > #include
> > > #include
> > >
Jan Kiszka wrote:
> Gilles Chanteperdrix wrote:
> > Jan Kiszka wrote:
> > > Likely too simple: The periodic IRQ seems to pop up on every CPU so that
> > > the TSC could be recorded, but will this happen synchronously? At least
> > > we will see (IRQ) jitters, and those jitters could already
Gilles Chanteperdrix wrote:
> Jan Kiszka wrote:
> > Hi Gilles,
> >
> > don't know yet what's going wrong, but the following demo code doesn't
> > compile against the POSIX skin due to unresolved SIG_BLOCK:
> >
> > #include
> > #include
> >
> > int main()
> > {
> > return SIG
Jan Kiszka wrote:
> Hi Gilles,
>
> don't know yet what's going wrong, but the following demo code doesn't
> compile against the POSIX skin due to unresolved SIG_BLOCK:
>
> #include
> #include
>
> int main()
> {
> return SIG_BLOCK;
> }
>
> Comment out the pthread include,
Jan Kiszka wrote:
> Hi Gilles,
>
> don't know yet what's going wrong, but the following demo code doesn't
> compile against the POSIX skin due to unresolved SIG_BLOCK:
>
> #include
> #include
>
> int main()
> {
> return SIG_BLOCK;
> }
>
> Comment out the pthread include,
I'm currently working on extending the VxWorks skin so that it is going to be
callable from user-space directly, without needing the UVM environment. This will
also make its functional extension easier in the future, especially with respect
to bsp-related services.
While I'm at it, I'd also
Hi Gilles,
don't know yet what's going wrong, but the following demo code doesn't
compile against the POSIX skin due to unresolved SIG_BLOCK:
#include
#include
int main()
{
return SIG_BLOCK;
}
Comment out the pthread include, and it will work again. Any ideas?
Jan
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