Richard Braun, le Sun 14 Dec 2014 15:44:44 +0100, a écrit :
> If the critical sections protected by this lock are all small enough,
> granularity tends to matter much less. My point being that this could
> be generalized for all IPLs,
Yes, but investigation is needed to make sure that the protected
sections are indeed small.  It appeared that the sched level was,
indeed, I haven't checked the others.

> since they are all affected by the virtualization penalty.

Yes, but provided they are not too frequent, it doesn't pose problem.

Samuel

Reply via email to