From nobody Thu Dec 18 13:36:10 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1520018545979953.7741605609382; Fri, 2 Mar 2018 11:22:25 -0800 (PST) Received: from localhost ([::1]:37038 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1erqG9-000050-6w for importer@patchew.org; Fri, 02 Mar 2018 14:22:25 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53104) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1erpqh-0001re-Hz for qemu-devel@nongnu.org; Fri, 02 Mar 2018 13:56:08 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1erpqg-0003Hp-ON for qemu-devel@nongnu.org; Fri, 02 Mar 2018 13:56:07 -0500 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:56454 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1erpqe-0003F1-J7; Fri, 02 Mar 2018 13:56:04 -0500 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 14B37404084B; Fri, 2 Mar 2018 18:56:04 +0000 (UTC) Received: from localhost.localdomain.com (ovpn-117-66.ams2.redhat.com [10.36.117.66]) by smtp.corp.redhat.com (Postfix) with ESMTP id E944AAB583; Fri, 2 Mar 2018 18:56:02 +0000 (UTC) From: Kevin Wolf To: qemu-block@nongnu.org Date: Fri, 2 Mar 2018 19:54:41 +0100 Message-Id: <20180302185448.6314-31-kwolf@redhat.com> In-Reply-To: <20180302185448.6314-1-kwolf@redhat.com> References: <20180302185448.6314-1-kwolf@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.11.54.5 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.5]); Fri, 02 Mar 2018 18:56:04 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.5]); Fri, 02 Mar 2018 18:56:04 +0000 (UTC) for IP:'10.11.54.5' DOMAIN:'int-mx05.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'kwolf@redhat.com' RCPT:'' X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [PULL 30/37] Revert "IDE: Do not flush empty CDROM drives" X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Stefan Hajnoczi This reverts commit 4da97120d51a4383aa96d741a2b837f8c4bbcd0b. blk_aio_flush() now handles the blk->root =3D=3D NULL case, so we no longer need this workaround. Cc: John Snow Signed-off-by: Stefan Hajnoczi Reviewed-by: Eric Blake Signed-off-by: Kevin Wolf --- hw/ide/core.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/hw/ide/core.c b/hw/ide/core.c index 257b429381..139c843514 100644 --- a/hw/ide/core.c +++ b/hw/ide/core.c @@ -1087,15 +1087,7 @@ static void ide_flush_cache(IDEState *s) s->status |=3D BUSY_STAT; ide_set_retry(s); block_acct_start(blk_get_stats(s->blk), &s->acct, 0, BLOCK_ACCT_FLUSH); - - if (blk_bs(s->blk)) { - s->pio_aiocb =3D blk_aio_flush(s->blk, ide_flush_cb, s); - } else { - /* XXX blk_aio_flush() crashes when blk_bs(blk) is NULL, remove th= is - * temporary workaround when blk_aio_*() functions handle NULL blk= _bs. - */ - ide_flush_cb(s, 0); - } + s->pio_aiocb =3D blk_aio_flush(s->blk, ide_flush_cb, s); } =20 static void ide_cfata_metadata_inquiry(IDEState *s) --=20 2.13.6