delorie.com/archives/browse.cgi   search  
Mail Archives: cygwin-developers/2001/09/12/13:47:49

Mailing-List: contact cygwin-developers-help AT sourceware DOT cygnus DOT com; run by ezmlm
List-Subscribe: <mailto:cygwin-developers-subscribe AT sources DOT redhat DOT com>
List-Archive: <http://sources.redhat.com/ml/cygwin-developers/>
List-Post: <mailto:cygwin-developers AT sources DOT redhat DOT com>
List-Help: <mailto:cygwin-developers-help AT sources DOT redhat DOT com>, <http://sources.redhat.com/ml/#faqs>
Sender: cygwin-developers-owner AT sources DOT redhat DOT com
Delivered-To: mailing list cygwin-developers AT sources DOT redhat DOT com
Date: Wed, 12 Sep 2001 13:47:59 -0400
From: Christopher Faylor <cgf AT redhat DOT com>
To: cygwin-developers AT cygwin DOT com
Subject: Re: Quick testfeedback...
Message-ID: <20010912134759.A18848@redhat.com>
Reply-To: cygwin-developers AT cygwin DOT com
Mail-Followup-To: cygwin-developers AT cygwin DOT com
References: <1000209619 DOT 7293 DOT 196 DOT camel AT lifelesswks> <20010912184031 DOT X1285 AT cygbert DOT vinschen DOT de> <20010912184812 DOT Z1285 AT cygbert DOT vinschen DOT de> <20010912125641 DOT A18358 AT redhat DOT com> <20010912192104 DOT B1285 AT cygbert DOT vinschen DOT de> <20010912132302 DOT A18631 AT redhat DOT com> <20010912193349 DOT D1285 AT cygbert DOT vinschen DOT de>
Mime-Version: 1.0
In-Reply-To: <20010912193349.D1285@cygbert.vinschen.de>
User-Agent: Mutt/1.3.21i

On Wed, Sep 12, 2001 at 07:33:49PM +0200, Corinna Vinschen wrote:
>On Wed, Sep 12, 2001 at 01:23:02PM -0400, Christopher Faylor wrote:
>> I *am* concerned about YA performance hit on Windows 9x, though.  I'd like
>> to avoid that if possible.
>
>Sure but you can't simply create your own version of TryEnter...
>since it's an atomic operation inside the NT kernel. Since we're
>just beginning with 1.3.4 I'm thinking we don't need to worry
>today.  Tomorrow is early enough to worry...

Sure you can.  It's easy enough to write if you know the internal
structure of a critical section.  I think we could probably figure
that out by looking at ReactOS or Wine.

I'm not talking about pulling 1.3.3 becase of this.  I'm raising
this issue as something to investigate.

cgf

- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019