From patchwork Mon May 6 14:27:33 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vladimir Sementsov-Ogievskiy X-Patchwork-Id: 10931145 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 84E9D1398 for ; Mon, 6 May 2019 14:31:53 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 739A828887 for ; Mon, 6 May 2019 14:31:53 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 71E542888C; Mon, 6 May 2019 14:31:53 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 506BC28889 for ; Mon, 6 May 2019 14:31:52 +0000 (UTC) Received: from localhost ([127.0.0.1]:57405 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hNeel-0001ml-EF for patchwork-qemu-devel@patchwork.kernel.org; Mon, 06 May 2019 10:31:51 -0400 Received: from eggs.gnu.org ([209.51.188.92]:50243) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hNeap-0006Or-UL for qemu-devel@nongnu.org; Mon, 06 May 2019 10:27:49 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hNeao-0000cl-Qp for qemu-devel@nongnu.org; Mon, 06 May 2019 10:27:47 -0400 Received: from relay.sw.ru ([185.231.240.75]:45610) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hNeao-0000bc-H7; Mon, 06 May 2019 10:27:46 -0400 Received: from [10.28.8.145] (helo=kvm.sw.ru) by relay.sw.ru with esmtp (Exim 4.91) (envelope-from ) id 1hNeaj-000444-Jj; Mon, 06 May 2019 17:27:41 +0300 From: Vladimir Sementsov-Ogievskiy To: qemu-devel@nongnu.org, qemu-block@nongnu.org Date: Mon, 6 May 2019 17:27:33 +0300 Message-Id: <20190506142741.41731-1-vsementsov@virtuozzo.com> X-Mailer: git-send-email 2.18.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 185.231.240.75 Subject: [Qemu-devel] [PATCH v6 0/8] qcow2: encryption threads 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, vsementsov@virtuozzo.com, berto@igalia.com, mreitz@redhat.com, den@openvz.org, pbonzini@redhat.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP v6: - Rebase on master, so 02 changed to reflect changes in qcow2_compress(), keep r-b. - Rewrite 06 to even simpler locking [Max], drop r-b Drop following "qcow2: qcow2_co_preadv: skip using hd_qiov when possible", I'll do it in my other coming soon series, and it is actually unrelated to current. - Drop controversial perf test, hope I'll return to this topic, but not in context of these series. - Add Max's r-b's to all here, except 06 Vladimir Sementsov-Ogievskiy (8): qcow2.h: add missing include qcow2: add separate file for threaded data processing functions qcow2-threads: use thread_pool_submit_co qcow2-threads: qcow2_co_do_compress: protect queuing by mutex qcow2-threads: split out generic path qcow2: qcow2_co_preadv: improve locking qcow2: bdrv_co_pwritev: move encryption code out of the lock qcow2: do encryption in threads block/qcow2.h | 20 ++- block/qcow2-bitmap.c | 1 - block/qcow2-cache.c | 1 - block/qcow2-cluster.c | 8 +- block/qcow2-refcount.c | 1 - block/qcow2-snapshot.c | 1 - block/qcow2-threads.c | 268 +++++++++++++++++++++++++++++++++++++++++ block/qcow2.c | 241 +++++------------------------------- block/Makefile.objs | 2 +- 9 files changed, 321 insertions(+), 222 deletions(-) create mode 100644 block/qcow2-threads.c