From owner-freebsd-mobile Wed Sep 27 6:19:54 2000 Delivered-To: freebsd-mobile@freebsd.org Received: from ns.sanda.gr.jp (ns.sanda.gr.jp [210.232.122.18]) by hub.freebsd.org (Postfix) with ESMTP id F0A0137B43E; Wed, 27 Sep 2000 06:19:35 -0700 (PDT) Received: from ever.sanda.gr.jp (epoch [10.93.63.51]) by ns.sanda.gr.jp (8.9.3/3.7W) with ESMTP id WAA38761; Wed, 27 Sep 2000 22:19:34 +0900 (JST) From: non@ever.sanda.gr.jp Received: from localhost (localhost [127.0.0.1]) by ever.sanda.gr.jp (8.8.8/3.3W9) with ESMTP id WAA10533; Wed, 27 Sep 2000 22:19:34 +0900 (JST) To: freebsd-current@FreeBSD.ORG, freebsd-mobile@FreeBSD.ORG Subject: Re: [CFR] ncv, nsp, stg SCSI drivers In-Reply-To: Your message of "Wed, 27 Sep 2000 15:13:27 +0200" <48276.970060407@critter> References: <48276.970060407@critter> X-Mailer: Mew version 1.93 on Emacs 19.28 / Mule 2.3 =?iso-2022-jp?B?KBskQkt2RSYyVhsoQik=?= Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-Id: <20000927221933T.non@ever.sanda.gr.jp> Date: Wed, 27 Sep 2000 22:19:33 +0900 X-Dispatcher: imput version 20000228(IM140) Lines: 14 Sender: owner-freebsd-mobile@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org From: Poul-Henning Kamp Date: Wed, 27 Sep 2000 15:13:27 +0200 > >And we initialize the delaycount in clock.c. > > This is called "busy polling" and there must be a better way to do it. Do you have any suggestions ? > Has this code been profiled to examine typical actual delay lengths ? I don't know. I obtained these codes from NetBSD/pc98 and I did not change here. // Noriaki Mitsunaga To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-mobile" in the body of the message