Subject: Re: SA LWPs and voluntary preempt() calls
To: Stephan Uphoff <email@example.com>
From: Kamal R Prasad <firstname.lastname@example.org>
Date: 06/11/2003 17:27:21
Stephan Uphoff <email@example.com>
Sent by: firstname.lastname@example.org
05/27/2003 08:33 PM
Subject: SA LWPs and voluntary preempt() calls
> The scheduler activation code seems to assume that
> the on virtual processor LWP is either
> - on a CPU
> - on the run queue after an involuntary preemption
> ( With the exception caused by sa_switch() when it runs out of cached
> - but this looks like a known "work in progress" problem)
Is netbsd-current a pre-emptive kernel?
at what pts does pre-emption take place?
is there a POSIX-compliant interface for binding to an LWP?