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Re: CVS commit: src/sys/kern

To: Andrew Doran <ad%netbsd.org@localhost>
Subject: Re: CVS commit: src/sys/kern
From: Joerg Sonnenberger <joerg%NetBSD.org@localhost>
Date: Tue, 16 Oct 2007 11:14:50 +0000

On Fri, Oct 12, 2007 at 01:00:18PM +0000, Andrew Doran wrote:
> - Add crit_enter()/crit_exit(). These bound critical sections in which
>   kernel preemption is to be disabled. Better names welcome.

How cheap are those and are they intended to replace short-term splhigh/splx
use?

Joerg

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