From owner-svn-src-head@FreeBSD.ORG  Tue Jun 10 03:29:15 2014
Return-Path: <owner-svn-src-head@FreeBSD.ORG>
Delivered-To: svn-src-head@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTPS id E486C261;
 Tue, 10 Jun 2014 03:29:15 +0000 (UTC)
Received: from svn.freebsd.org (svn.freebsd.org
 [IPv6:2001:1900:2254:2068::e6a:0])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id D1B3720E6;
 Tue, 10 Jun 2014 03:29:15 +0000 (UTC)
Received: from svn.freebsd.org ([127.0.1.70])
 by svn.freebsd.org (8.14.8/8.14.8) with ESMTP id s5A3TFY5013695;
 Tue, 10 Jun 2014 03:29:15 GMT (envelope-from bryanv@svn.freebsd.org)
Received: (from bryanv@localhost)
 by svn.freebsd.org (8.14.8/8.14.8/Submit) id s5A3TF7o013694;
 Tue, 10 Jun 2014 03:29:15 GMT (envelope-from bryanv@svn.freebsd.org)
Message-Id: <201406100329.s5A3TF7o013694@svn.freebsd.org>
From: Bryan Venteicher <bryanv@FreeBSD.org>
Date: Tue, 10 Jun 2014 03:29:15 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r267313 - head/sys/dev/virtio/block
X-SVN-Group: head
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-BeenThere: svn-src-head@freebsd.org
X-Mailman-Version: 2.1.18
Precedence: list
List-Id: SVN commit messages for the src tree for head/-current
 <svn-src-head.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-head/>
List-Post: <mailto:svn-src-head@freebsd.org>
List-Help: <mailto:svn-src-head-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 10 Jun 2014 03:29:16 -0000

Author: bryanv
Date: Tue Jun 10 03:29:15 2014
New Revision: 267313
URL: http://svnweb.freebsd.org/changeset/base/267313

Log:
  Always append new bios to the tail of the queue, instead of sorting them
  
  MFC after:	1 week

Modified:
  head/sys/dev/virtio/block/virtio_blk.c

Modified: head/sys/dev/virtio/block/virtio_blk.c
==============================================================================
--- head/sys/dev/virtio/block/virtio_blk.c	Tue Jun 10 03:23:35 2014	(r267312)
+++ head/sys/dev/virtio/block/virtio_blk.c	Tue Jun 10 03:29:15 2014	(r267313)
@@ -577,7 +577,7 @@ vtblk_strategy(struct bio *bp)
 	if (sc->vtblk_flags & VTBLK_FLAG_DETACH)
 		vtblk_finish_bio(bp, ENXIO);
 	else {
-		bioq_disksort(&sc->vtblk_bioq, bp);
+		bioq_insert_tail(&sc->vtblk_bioq, bp);
 
 		if ((sc->vtblk_flags & VTBLK_FLAG_SUSPEND) == 0)
 			vtblk_startio(sc);