From owner-freebsd-current@FreeBSD.ORG Mon Jul 18 23:18:41 2011 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id BF9D5106564A for ; Mon, 18 Jul 2011 23:18:41 +0000 (UTC) (envelope-from jjacobson@panasas.com) Received: from natasha.panasas.com (natasha.panasas.com [67.152.220.90]) by mx1.freebsd.org (Postfix) with ESMTP id 718A18FC0A for ; Mon, 18 Jul 2011 23:18:41 +0000 (UTC) Received: from seabiscuit.panasas.com (seabisbuit.panasas.com [172.17.132.204] (may be forged)) by natasha.panasas.com (8.13.1/8.13.1) with ESMTP id p6IMFNox028689 for ; Mon, 18 Jul 2011 18:15:23 -0400 Received: from sahyadri.panasas.com (172.17.132.115) by seabiscuit.int.panasas.com (172.17.132.204) with Microsoft SMTP Server (TLS) id 14.1.289.1; Mon, 18 Jul 2011 15:15:22 -0700 From: Joel Jacobson Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Date: Mon, 18 Jul 2011 15:15:22 -0700 Message-ID: <1A67697A-B3E1-495A-B008-73694E568AD9@panasas.com> To: MIME-Version: 1.0 (Apple Message framework v1084) X-Mailer: Apple Mail (2.1084) Subject: sgl (or uio) in struct buf / bio X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 18 Jul 2011 23:18:41 -0000 a few years ago (2008), i asked about the prospect of getting an sgl = passed through struct buf / bio, and was referred to the jhb_bio branch. = i never did figure out how to view it, though, and it fell off my radar = for a while. did anything ever come of it, and if so/not, are there any plans for = switching to something like using a uio instead of a pointer/length = pair? - j=