Subject: Re: Preparing callout(9) for a HZ-less kernel
To: Andrew Doran <>
From: Jason Thorpe <>
List: tech-kern
Date: 10/19/2007 10:48:36
On Oct 18, 2007, at 2:43 PM, Andrew Doran wrote:

> ltsleep/mtsleep are obsoleted by condvars for most uses. I now think  
> I made
> a mistake with the condvars and that they should accept an absolute  
> wakeup
> time instead of a delta. That's easy enough to do except for  
> handling the
> effects of changing the system clock.

What do Solaris's condvars do?

(absolute time should always be relative to mono_time, not wall-clock  
time anyway...)

> Andrew

-- thorpej