[PATCH] PowerPC: Implement TARGET_ATOMIC_ASSIGN_EXPAND_FENV
Maciej W. Rozycki
Mon Sep 15 14:38:00 GMT 2014
On Thu, 4 Sep 2014, Adhemerval Zanella wrote:
> > While at it, may I propose another change on top of this?
> > I've noticed the test case is rather slow, it certainly takes much more
> > time than the average one, I've seen elapsed times of well over a minute
> > on reasonably fast hardware and occasionally a timeout midway through even
> > though the test case was otherwise progressing just fine. I think lock
> > contention or unrelated system activity such as hardware interrupts (think
> > a busy network!) may contribute to it for systems using LL/SC loops for
> > atomicity.
> > So I think the default timeout that's used for really quick tests should
> > be extended a bit. I propose a factor of 2, just not to make it too
> > excessive, at least for the beginning (maybe it'll have to be higher
> > eventually).
> Do you mind if I incorporate this change on my patchset?
I missed your e-mail previously, sorry. Surely I don't! Thanks.
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