Subject: Re: Pipes 1.1, bugfix available
To: =?iso-8859-1?Q?Jarom=EDr_Dolecek?= <jdolecek@netbsd.org>
From: Charles M. Hannum <abuse@spamalicious.com>
List: tech-kern
Date: 04/10/2001 01:45:31
On Tue, Apr 10, 2001 at 10:39:58AM +0200, Jaromír Dolecek wrote:
>
> Also an idea:
> How evil is to do uiomove() to the reader's uio from within the writer's
> process context? The context switch there seems like unnecessary and the
> synchronization code adds quite some overhead.
You mean besides that it would copyout() into the writer's address
space?