From patchwork Tue Jul 5 16:15:18 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alberto Faria X-Patchwork-Id: 1652599 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=gdtkQ7JA; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) 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 bilbo.ozlabs.org (Postfix) with ESMTPS id 4Lcp440NTbz9s2R for ; Wed, 6 Jul 2022 02:27:32 +1000 (AEST) Received: from localhost ([::1]:60362 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o8lOb-0004eW-R7 for incoming@patchwork.ozlabs.org; Tue, 05 Jul 2022 12:27:29 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:33500) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o8lEN-0004nN-QB for qemu-devel@nongnu.org; Tue, 05 Jul 2022 12:16:55 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:48314) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o8lEF-0005wg-MY for qemu-devel@nongnu.org; Tue, 05 Jul 2022 12:16:54 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1657037807; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Yrczt18CIsKinv0djEnp9mUn3Lte5uVnCr+kSFyKa5M=; b=gdtkQ7JAqlQHUvbHFa8fvVAOWRVGm55pBPPXjwy+yoGnPtr3pzEmjrrVKJhtp4/Blm5/wG GTdkWTJroKSzpJIta1D2fTABPT9m0E5KYIvHSb6TBj87jySxTeix6EjFeooSHjVwFQAAgN MUme3yyLlEGTjrvl7YMW3CpiuWNPBTY= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-61-O0KD5JypNgmuMg1Sir-xoA-1; Tue, 05 Jul 2022 12:16:42 -0400 X-MC-Unique: O0KD5JypNgmuMg1Sir-xoA-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 49AA480390C; Tue, 5 Jul 2022 16:16:41 +0000 (UTC) Received: from localhost.localdomain (unknown [10.39.192.13]) by smtp.corp.redhat.com (Postfix) with ESMTP id C67131415116; Tue, 5 Jul 2022 16:16:35 +0000 (UTC) From: Alberto Faria To: qemu-devel@nongnu.org Cc: Beniamino Galvani , Juan Quintela , Vladimir Sementsov-Ogievskiy , Eric Blake , Niek Linnenbank , Palmer Dabbelt , Laurent Vivier , Stefan Weil , "Edgar E. Iglesias" , Stefan Hajnoczi , Alistair Francis , qemu-ppc@nongnu.org, Fam Zheng , Jeff Cody , =?utf-8?q?Phil?= =?utf-8?q?ippe_Mathieu-Daud=C3=A9?= , Kevin Wolf , =?utf-8?q?C=C3=A9dric_Le_Goater?= , David Gibson , "Dr. David Alan Gilbert" , Joel Stanley , Bin Meng , Emanuele Giuseppe Esposito , John Snow , Andrew Jeffery , qemu-riscv@nongnu.org, Greg Kurz , Daniel Henrique Barboza , Peter Maydell , Hanna Reitz , qemu-block@nongnu.org, "Denis V. Lunev" , qemu-arm@nongnu.org, Alberto Faria , Paolo Bonzini Subject: [PATCH v2 10/18] block: Change blk_pwrite_compressed() param order Date: Tue, 5 Jul 2022 17:15:18 +0100 Message-Id: <20220705161527.1054072-11-afaria@redhat.com> In-Reply-To: <20220705161527.1054072-1-afaria@redhat.com> References: <20220705161527.1054072-1-afaria@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.85 on 10.11.54.7 Received-SPF: pass client-ip=170.10.129.124; envelope-from=afaria@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Swap 'buf' and 'bytes' around for consistency with other I/O functions. Signed-off-by: Alberto Faria Reviewed-by: Paolo Bonzini Reviewed-by: Hanna Reitz --- block/block-backend.c | 4 ++-- include/sysemu/block-backend-io.h | 4 ++-- qemu-img.c | 2 +- qemu-io-cmds.c | 2 +- 4 files changed, 6 insertions(+), 6 deletions(-) diff --git a/block/block-backend.c b/block/block-backend.c index 35bf35aadd..ddb1d4e179 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -2324,8 +2324,8 @@ int coroutine_fn blk_co_pwrite_zeroes(BlockBackend *blk, int64_t offset, flags | BDRV_REQ_ZERO_WRITE); } -int blk_pwrite_compressed(BlockBackend *blk, int64_t offset, const void *buf, - int64_t bytes) +int blk_pwrite_compressed(BlockBackend *blk, int64_t offset, int64_t bytes, + const void *buf) { QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buf, bytes); IO_OR_GS_CODE(); diff --git a/include/sysemu/block-backend-io.h b/include/sysemu/block-backend-io.h index 31ebd8b6cf..c64207cdcb 100644 --- a/include/sysemu/block-backend-io.h +++ b/include/sysemu/block-backend-io.h @@ -168,8 +168,8 @@ int blk_flush(BlockBackend *blk); int blk_ioctl(BlockBackend *blk, unsigned long int req, void *buf); -int blk_pwrite_compressed(BlockBackend *blk, int64_t offset, const void *buf, - int64_t bytes); +int blk_pwrite_compressed(BlockBackend *blk, int64_t offset, int64_t bytes, + const void *buf); int blk_pdiscard(BlockBackend *blk, int64_t offset, int64_t bytes); int blk_pwrite_zeroes(BlockBackend *blk, int64_t offset, int64_t bytes, BdrvRequestFlags flags); diff --git a/qemu-img.c b/qemu-img.c index df607a2a2e..7d4b33b3da 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -2114,7 +2114,7 @@ static int convert_do_copy(ImgConvertState *s) if (s->compressed && !s->ret) { /* signal EOF to align */ - ret = blk_pwrite_compressed(s->target, 0, NULL, 0); + ret = blk_pwrite_compressed(s->target, 0, 0, NULL); if (ret < 0) { return ret; } diff --git a/qemu-io-cmds.c b/qemu-io-cmds.c index c8cbaed0cd..952dc940f1 100644 --- a/qemu-io-cmds.c +++ b/qemu-io-cmds.c @@ -631,7 +631,7 @@ static int do_write_compressed(BlockBackend *blk, char *buf, int64_t offset, return -ERANGE; } - ret = blk_pwrite_compressed(blk, offset, buf, bytes); + ret = blk_pwrite_compressed(blk, offset, bytes, buf); if (ret < 0) { return ret; }