From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 75A19C433FF for ; Fri, 9 Aug 2019 16:16:36 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3384E2086A for ; Fri, 9 Aug 2019 16:16:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3384E2086A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:60834 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hw7ZD-00066g-7L for qemu-devel@archiver.kernel.org; Fri, 09 Aug 2019 12:16:35 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56718) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hw7X5-0000NU-KT for qemu-devel@nongnu.org; Fri, 09 Aug 2019 12:14:24 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hw7X4-0003v8-JN for qemu-devel@nongnu.org; Fri, 09 Aug 2019 12:14:23 -0400 Received: from mx1.redhat.com ([209.132.183.28]:60200) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hw7Wz-0003qr-Jo; Fri, 09 Aug 2019 12:14:17 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 57CC65CC; Fri, 9 Aug 2019 16:14:16 +0000 (UTC) Received: from localhost (unknown [10.40.205.179]) by smtp.corp.redhat.com (Postfix) with ESMTPS id E69755D9C3; Fri, 9 Aug 2019 16:14:15 +0000 (UTC) From: Max Reitz To: qemu-block@nongnu.org Date: Fri, 9 Aug 2019 18:13:28 +0200 Message-Id: <20190809161407.11920-4-mreitz@redhat.com> In-Reply-To: <20190809161407.11920-1-mreitz@redhat.com> References: <20190809161407.11920-1-mreitz@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Fri, 09 Aug 2019 16:14:16 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v6 03/42] throttle: Support compressed writes X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Vladimir Sementsov-Ogievskiy , qemu-devel@nongnu.org, Max Reitz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Max Reitz Reviewed-by: Vladimir Sementsov-Ogievskiy --- block/throttle.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/block/throttle.c b/block/throttle.c index 0349f42257..958a2bcfa6 100644 --- a/block/throttle.c +++ b/block/throttle.c @@ -153,6 +153,15 @@ static int coroutine_fn throttle_co_pdiscard(BlockDr= iverState *bs, return bdrv_co_pdiscard(bs->file, offset, bytes); } =20 +static int coroutine_fn throttle_co_pwritev_compressed(BlockDriverState = *bs, + uint64_t offset, + uint64_t bytes, + QEMUIOVector *qio= v) +{ + return throttle_co_pwritev(bs, offset, bytes, qiov, + BDRV_REQ_WRITE_COMPRESSED); +} + static int throttle_co_flush(BlockDriverState *bs) { return bdrv_co_flush(bs->file->bs); @@ -251,6 +260,7 @@ static BlockDriver bdrv_throttle =3D { =20 .bdrv_co_pwrite_zeroes =3D throttle_co_pwrite_zeroes, .bdrv_co_pdiscard =3D throttle_co_pdiscard, + .bdrv_co_pwritev_compressed =3D throttle_co_pwritev_compre= ssed, =20 .bdrv_recurse_is_first_non_filter =3D throttle_recurse_is_first_= non_filter, =20 --=20 2.21.0