From patchwork Mon Jul 24 10:09:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: zhenwei pi X-Patchwork-Id: 13324223 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 98B1EC001B0 for ; Mon, 24 Jul 2023 10:12:18 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qNsWR-00084c-EF; Mon, 24 Jul 2023 06:10:35 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qNsWB-0007nM-GM for qemu-devel@nongnu.org; Mon, 24 Jul 2023 06:10:19 -0400 Received: from mail-pg1-x531.google.com ([2607:f8b0:4864:20::531]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qNsW8-0000np-Gi for qemu-devel@nongnu.org; Mon, 24 Jul 2023 06:10:17 -0400 Received: by mail-pg1-x531.google.com with SMTP id 41be03b00d2f7-5638180156aso2389946a12.0 for ; Mon, 24 Jul 2023 03:10:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance.com; s=google; t=1690193415; x=1690798215; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=cYjCaoiHAm8swBEnNC+m57LDdWlBhajl9tKWF/1FxQ4=; b=J/sSz1SD1fxwBoi4iHmAhjN41U5OUoZUlGVvNSJsvSG/FN/W7QDTO+BsypUX4EFrRO rEE9bvXLbm5xR1G8NcA315oQ3EHvy3F/yMZWA+PF3tcmqq8h5vCbkWIYAL/RaMzgpIb2 v55bEqKuNbC6JrUoyAnWMbH1lcl/Zj8+veRhS995f6MehYusvaa8n+zjVXGXWKKw3RNg 1e1dCRo7SfHgY6ZkBlTEDnXKxrEZy5DHvogXCDv9KpSlYN+OONNbScaGN19MDMKBYRYu IJYOicT9vkgFWjsEMU4qhMUwuzlcE04g3BwM6dg4kW5TrGgCgfy5Bt04UYfpoWSOSs7q FOTQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690193415; x=1690798215; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=cYjCaoiHAm8swBEnNC+m57LDdWlBhajl9tKWF/1FxQ4=; b=kTD2kticMaDU8AQISEBHcSe2MxLexw/jUWVkKfNm3KSojd4C7N0IAu20Z0JXXBq8iS Z+KrYAMDPu6u0YH03gE1AhGLop3MLpEX6eLzwNC8ozJsXFnDOUeX2JUAI/qN5gP0ehyY 1y5CN88RrU1AZEEH1kL0k/xaUR5YYUUQ5VH1+HRfQ/vOcHaip0LpVScYoTTO1NVG+YYy qqUP2PNrusLQuHozKTxaJ6XZJ1YNPy3AmvUWm0K/qZKTLv3Jqy2ntmSBHO/+eGhMz1LK rIaX9jsYTJ6zcbddiiwWWaXMvywdPfL6QG6adl7++WvAqYuCeHoBfFCpdlIcohjDOqYd wv1Q== X-Gm-Message-State: ABy/qLbdHujYoRcRwOrESdbXEawvroMkgBLJFs4btJurO1BENRvKg8x/ 3yaJ50yAARIjTsWZWmkIyJzDxg== X-Google-Smtp-Source: APBJJlH8YGpBtweUOIoFi3Zx2zpIMFRPVZMxUE+L9ka+RL0CiIrtDkRwvh76oxuE7MqX2q8Lb9c3cg== X-Received: by 2002:a17:903:230a:b0:1bb:a85c:23cc with SMTP id d10-20020a170903230a00b001bba85c23ccmr2111947plh.15.1690193415312; Mon, 24 Jul 2023 03:10:15 -0700 (PDT) Received: from libai.bytedance.net ([61.213.176.11]) by smtp.gmail.com with ESMTPSA id je2-20020a170903264200b001bb9d6b1baasm2419124plb.198.2023.07.24.03.10.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Jul 2023 03:10:14 -0700 (PDT) From: zhenwei pi To: berto@igalia.com, kwolf@redhat.com, groug@kaod.org, qemu_oss@crudebyte.com, hreitz@redhat.com Cc: qemu-devel@nongnu.org, qemu-block@nongnu.org, berrange@redhat.com, zhenwei pi Subject: [PATCH v4 8/9] fsdev: Use ThrottleDirection instread of bool is_write Date: Mon, 24 Jul 2023 18:09:38 +0800 Message-Id: <20230724100939.1022984-9-pizhenwei@bytedance.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230724100939.1022984-1-pizhenwei@bytedance.com> References: <20230724100939.1022984-1-pizhenwei@bytedance.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::531; envelope-from=pizhenwei@bytedance.com; helo=mail-pg1-x531.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org 'bool is_write' style is obsolete from throttle framework, adapt fsdev to the new style. Cc: Greg Kurz Signed-off-by: zhenwei pi Reviewed-by: Hanna Czenczek --- fsdev/qemu-fsdev-throttle.c | 14 +++++++------- fsdev/qemu-fsdev-throttle.h | 4 ++-- hw/9pfs/cofile.c | 4 ++-- 3 files changed, 11 insertions(+), 11 deletions(-) diff --git a/fsdev/qemu-fsdev-throttle.c b/fsdev/qemu-fsdev-throttle.c index 1c137d6f0f..d912da906d 100644 --- a/fsdev/qemu-fsdev-throttle.c +++ b/fsdev/qemu-fsdev-throttle.c @@ -94,22 +94,22 @@ void fsdev_throttle_init(FsThrottle *fst) } } -void coroutine_fn fsdev_co_throttle_request(FsThrottle *fst, bool is_write, +void coroutine_fn fsdev_co_throttle_request(FsThrottle *fst, + ThrottleDirection direction, struct iovec *iov, int iovcnt) { - ThrottleDirection direction = is_write ? THROTTLE_WRITE : THROTTLE_READ; - + assert(direction < THROTTLE_MAX); if (throttle_enabled(&fst->cfg)) { if (throttle_schedule_timer(&fst->ts, &fst->tt, direction) || - !qemu_co_queue_empty(&fst->throttled_reqs[is_write])) { - qemu_co_queue_wait(&fst->throttled_reqs[is_write], NULL); + !qemu_co_queue_empty(&fst->throttled_reqs[direction])) { + qemu_co_queue_wait(&fst->throttled_reqs[direction], NULL); } throttle_account(&fst->ts, direction, iov_size(iov, iovcnt)); - if (!qemu_co_queue_empty(&fst->throttled_reqs[is_write]) && + if (!qemu_co_queue_empty(&fst->throttled_reqs[direction]) && !throttle_schedule_timer(&fst->ts, &fst->tt, direction)) { - qemu_co_queue_next(&fst->throttled_reqs[is_write]); + qemu_co_queue_next(&fst->throttled_reqs[direction]); } } } diff --git a/fsdev/qemu-fsdev-throttle.h b/fsdev/qemu-fsdev-throttle.h index a21aecddc7..daa8ca2494 100644 --- a/fsdev/qemu-fsdev-throttle.h +++ b/fsdev/qemu-fsdev-throttle.h @@ -23,14 +23,14 @@ typedef struct FsThrottle { ThrottleState ts; ThrottleTimers tt; ThrottleConfig cfg; - CoQueue throttled_reqs[2]; + CoQueue throttled_reqs[THROTTLE_MAX]; } FsThrottle; int fsdev_throttle_parse_opts(QemuOpts *, FsThrottle *, Error **); void fsdev_throttle_init(FsThrottle *); -void coroutine_fn fsdev_co_throttle_request(FsThrottle *, bool , +void coroutine_fn fsdev_co_throttle_request(FsThrottle *, ThrottleDirection , struct iovec *, int); void fsdev_throttle_cleanup(FsThrottle *); diff --git a/hw/9pfs/cofile.c b/hw/9pfs/cofile.c index 9c5344039e..71174c3e4a 100644 --- a/hw/9pfs/cofile.c +++ b/hw/9pfs/cofile.c @@ -252,7 +252,7 @@ int coroutine_fn v9fs_co_pwritev(V9fsPDU *pdu, V9fsFidState *fidp, if (v9fs_request_cancelled(pdu)) { return -EINTR; } - fsdev_co_throttle_request(s->ctx.fst, true, iov, iovcnt); + fsdev_co_throttle_request(s->ctx.fst, THROTTLE_WRITE, iov, iovcnt); v9fs_co_run_in_worker( { err = s->ops->pwritev(&s->ctx, &fidp->fs, iov, iovcnt, offset); @@ -272,7 +272,7 @@ int coroutine_fn v9fs_co_preadv(V9fsPDU *pdu, V9fsFidState *fidp, if (v9fs_request_cancelled(pdu)) { return -EINTR; } - fsdev_co_throttle_request(s->ctx.fst, false, iov, iovcnt); + fsdev_co_throttle_request(s->ctx.fst, THROTTLE_READ, iov, iovcnt); v9fs_co_run_in_worker( { err = s->ops->preadv(&s->ctx, &fidp->fs, iov, iovcnt, offset);