From patchwork Wed Aug 9 10:07:30 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manos Pitsidianakis X-Patchwork-Id: 799628 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3xS6YL3dYyz9s8V for ; Wed, 9 Aug 2017 20:13:42 +1000 (AEST) Received: from localhost ([::1]:46623 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dfNzg-0006qj-EO for incoming@patchwork.ozlabs.org; Wed, 09 Aug 2017 06:13:40 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45529) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dfNv8-0003ch-8l for qemu-devel@nongnu.org; Wed, 09 Aug 2017 06:08:59 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dfNv7-0005lV-4p for qemu-devel@nongnu.org; Wed, 09 Aug 2017 06:08:58 -0400 Received: from smtp1.ntua.gr ([2001:648:2000:de::183]:37727) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dfNv2-0005iy-Mz; Wed, 09 Aug 2017 06:08:53 -0400 Received: from mail.ntua.gr ([IPv6:2a02:587:8030:4e00:989e:98bf:1f16:f20b]) (authenticated bits=0) by smtp1.ntua.gr (8.15.2/8.15.2) with ESMTPSA id v79A8FO4036436 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 9 Aug 2017 13:08:18 +0300 (EEST) (envelope-from el13635@mail.ntua.gr) X-Authentication-Warning: smtp1.ntua.gr: Host [IPv6:2a02:587:8030:4e00:989e:98bf:1f16:f20b] claimed to be mail.ntua.gr From: Manos Pitsidianakis To: qemu-devel Date: Wed, 9 Aug 2017 13:07:30 +0300 Message-Id: <20170809100734.17540-4-el13635@mail.ntua.gr> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170809100734.17540-1-el13635@mail.ntua.gr> References: <20170809100734.17540-1-el13635@mail.ntua.gr> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2001:648:2000:de::183 Subject: [Qemu-devel] [PATCH v4 3/7] block: tidy ThrottleGroupMember initializations 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: Kevin Wolf , Alberto Garcia , Stefan Hajnoczi , qemu-block Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Move the CoMutex and CoQueue inits inside throttle_group_register_tgm() which is called whenever a ThrottleGroupMember is initialized. There's no need for them to be separate. Reviewed-by: Alberto Garcia Reviewed-by: Stefan Hajnoczi Signed-off-by: Manos Pitsidianakis --- block/block-backend.c | 3 --- block/throttle-groups.c | 3 +++ 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/block/block-backend.c b/block/block-backend.c index 6687a90660..df0200fc49 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -215,9 +215,6 @@ BlockBackend *blk_new(uint64_t perm, uint64_t shared_perm) blk->shared_perm = shared_perm; blk_set_enable_write_cache(blk, true); - qemu_co_mutex_init(&blk->public.throttle_group_member.throttled_reqs_lock); - qemu_co_queue_init(&blk->public.throttle_group_member.throttled_reqs[0]); - qemu_co_queue_init(&blk->public.throttle_group_member.throttled_reqs[1]); block_acct_init(&blk->stats); notifier_list_init(&blk->remove_bs_notifiers); diff --git a/block/throttle-groups.c b/block/throttle-groups.c index a979e86243..f711a3dc62 100644 --- a/block/throttle-groups.c +++ b/block/throttle-groups.c @@ -508,6 +508,9 @@ void throttle_group_register_tgm(ThrottleGroupMember *tgm, read_timer_cb, write_timer_cb, tgm); + qemu_co_mutex_init(&tgm->throttled_reqs_lock); + qemu_co_queue_init(&tgm->throttled_reqs[0]); + qemu_co_queue_init(&tgm->throttled_reqs[1]); qemu_mutex_unlock(&tg->lock); }