From patchwork Mon Feb 22 16:32:34 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kevin Wolf X-Patchwork-Id: 8380121 Return-Path: X-Original-To: patchwork-qemu-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id DACEFC0553 for ; Mon, 22 Feb 2016 16:48:23 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3E53D204EB for ; Mon, 22 Feb 2016 16:48:23 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7388D2040F for ; Mon, 22 Feb 2016 16:48:22 +0000 (UTC) Received: from localhost ([::1]:50201 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aXten-00068d-S3 for patchwork-qemu-devel@patchwork.kernel.org; Mon, 22 Feb 2016 11:48:21 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56950) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aXtQH-0006aE-He for qemu-devel@nongnu.org; Mon, 22 Feb 2016 11:33:25 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aXtQG-0004gy-L6 for qemu-devel@nongnu.org; Mon, 22 Feb 2016 11:33:21 -0500 Received: from mx1.redhat.com ([209.132.183.28]:60346) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aXtQ9-0004cp-9d; Mon, 22 Feb 2016 11:33:13 -0500 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) by mx1.redhat.com (Postfix) with ESMTPS id E24AF7AE8C; Mon, 22 Feb 2016 16:33:12 +0000 (UTC) Received: from noname.str.redhat.com. (dhcp-192-197.str.redhat.com [10.33.192.197]) by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u1MGWs1e024155; Mon, 22 Feb 2016 11:33:12 -0500 From: Kevin Wolf To: qemu-block@nongnu.org Date: Mon, 22 Feb 2016 17:32:34 +0100 Message-Id: <1456158772-9344-17-git-send-email-kwolf@redhat.com> In-Reply-To: <1456158772-9344-1-git-send-email-kwolf@redhat.com> References: <1456158772-9344-1-git-send-email-kwolf@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.24 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Cc: kwolf@redhat.com, qemu-devel@nongnu.org Subject: [Qemu-devel] [PULL 16/34] throttle: Make throttle_max_is_missing_limit() set errp X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Alberto Garcia The caller does not need to set it, and this will allow us to refactor this function later. Signed-off-by: Alberto Garcia Reviewed-by: Kevin Wolf Reviewed-by: Stefan Hajnoczi Signed-off-by: Kevin Wolf --- blockdev.c | 4 +--- include/qemu/throttle.h | 2 +- tests/test-throttle.c | 6 +++--- util/throttle.c | 5 ++++- 4 files changed, 9 insertions(+), 8 deletions(-) diff --git a/blockdev.c b/blockdev.c index 14e89de..52aabf7 100644 --- a/blockdev.c +++ b/blockdev.c @@ -355,9 +355,7 @@ static bool check_throttle_config(ThrottleConfig *cfg, Error **errp) return false; } - if (throttle_max_is_missing_limit(cfg)) { - error_setg(errp, "bps_max/iops_max require corresponding" - " bps/iops values"); + if (throttle_max_is_missing_limit(cfg, errp)) { return false; } diff --git a/include/qemu/throttle.h b/include/qemu/throttle.h index 69cf171..03bdec0 100644 --- a/include/qemu/throttle.h +++ b/include/qemu/throttle.h @@ -110,7 +110,7 @@ bool throttle_conflicting(ThrottleConfig *cfg, Error **errp); bool throttle_is_valid(ThrottleConfig *cfg); -bool throttle_max_is_missing_limit(ThrottleConfig *cfg); +bool throttle_max_is_missing_limit(ThrottleConfig *cfg, Error **errp); void throttle_config(ThrottleState *ts, ThrottleTimers *tt, diff --git a/tests/test-throttle.c b/tests/test-throttle.c index 579b8af..49bd3bc 100644 --- a/tests/test-throttle.c +++ b/tests/test-throttle.c @@ -338,15 +338,15 @@ static void test_max_is_missing_limit(void) memset(&cfg, 0, sizeof(cfg)); cfg.buckets[i].max = 100; cfg.buckets[i].avg = 0; - g_assert(throttle_max_is_missing_limit(&cfg)); + g_assert(throttle_max_is_missing_limit(&cfg, NULL)); cfg.buckets[i].max = 0; cfg.buckets[i].avg = 0; - g_assert(!throttle_max_is_missing_limit(&cfg)); + g_assert(!throttle_max_is_missing_limit(&cfg, NULL)); cfg.buckets[i].max = 0; cfg.buckets[i].avg = 100; - g_assert(!throttle_max_is_missing_limit(&cfg)); + g_assert(!throttle_max_is_missing_limit(&cfg, NULL)); } } diff --git a/util/throttle.c b/util/throttle.c index 564e132..77010b4 100644 --- a/util/throttle.c +++ b/util/throttle.c @@ -306,13 +306,16 @@ bool throttle_is_valid(ThrottleConfig *cfg) /* check if bps_max/iops_max is used without bps/iops * @cfg: the throttling configuration to inspect + * @errp: error object */ -bool throttle_max_is_missing_limit(ThrottleConfig *cfg) +bool throttle_max_is_missing_limit(ThrottleConfig *cfg, Error **errp) { int i; for (i = 0; i < BUCKETS_COUNT; i++) { if (cfg->buckets[i].max && !cfg->buckets[i].avg) { + error_setg(errp, "bps_max/iops_max require corresponding" + " bps/iops values"); return true; } }