From patchwork Fri Jul 28 02:20:05 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: zhenwei pi X-Patchwork-Id: 13331128 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 39CEEC001E0 for ; Fri, 28 Jul 2023 03:44:18 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qPD5t-0007zE-W6; Thu, 27 Jul 2023 22:20:42 -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 1qPD5s-0007yR-Je for qemu-devel@nongnu.org; Thu, 27 Jul 2023 22:20:40 -0400 Received: from mail-pl1-x633.google.com ([2607:f8b0:4864:20::633]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qPD5q-000744-Tm for qemu-devel@nongnu.org; Thu, 27 Jul 2023 22:20:40 -0400 Received: by mail-pl1-x633.google.com with SMTP id d9443c01a7336-1b9c368f4b5so18402725ad.0 for ; Thu, 27 Jul 2023 19:20:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance.com; s=google; t=1690510837; x=1691115637; 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=B9iF4jVh41otFASCZmoc1VL/sJXGCh2dQxBqUQfIoLI=; b=JPPOCFtytHdtOJdV9PsjLqtyfPMh8e8yHGKgcvN9G+zKQ1ZGqV68HOtVmk51iQIez9 eACWwa/Gwa7pkmE/6rt5humiI7ZMRlCb1VN12/aWshtkZLuOut0qWltl2G9ropD1BLP0 Gn9nLH7lN6OskXDtQZgTe2XkemNl5TkHisFitO21FrmW2d9MznncQKsX6KDRo630KkVb c+Y4Z8i2tJr7W7qvXTsV/yNEBvs2ekhl+SOJqCtwM4pjV99hvJ4ueyguQ5Mf6b0ssZlf RySZeElR/ENP45XyP6PxZ3AFPBdKKg6cCXTvGtLXTUT0lp8jj739d2ZzLcl9MPHarSPc pFBg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690510837; x=1691115637; 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=B9iF4jVh41otFASCZmoc1VL/sJXGCh2dQxBqUQfIoLI=; b=SswZ6g96pd9PbSjALcLa/ywRJ4NAfWtCc5ZQL9qbL6QFbo5tdr9FHDQUpT+Eb4bSUQ qXLsCpykDgNMe6CDIAoMgWNsLR3p1UOeNTPHtz8LxRlIHiCWhas0QmtojlTstH2BxHtV I42K1TI5DxjK/YNOeqnwHytZ21CT4+3dvS7wtfLCD3IuoS3n08LXNnYmka5Z/5VepcTx IIN4U8XYBe/W5OsDxXFPrH1aMn5W7fKSTqxrHqGVua13d3DT962EIU3TZxFisoAhfzA+ q7dUYJHjvO/x1kG0dYrSTVdAlEGkm/2jA2ke/5dRrCFkOms63dB+iXUh0WX8wQHKxr5s O1pw== X-Gm-Message-State: ABy/qLYk9MahU9MsuFNvl7+zSjYN1T7XESGay5vkX9OtXaSBscbDAa+2 08kH+0HVAb3tfhqZVZxmRoMRBQ== X-Google-Smtp-Source: APBJJlELzRp2vWAAJRLYJIclzHKdqKRyHOngGv6WeNtRexV9CKG2crjRp+rPHXTyF+hK2u+Cnm2HKA== X-Received: by 2002:a17:902:d481:b0:1b8:3936:7b64 with SMTP id c1-20020a170902d48100b001b839367b64mr599479plg.1.1690510837548; Thu, 27 Jul 2023 19:20:37 -0700 (PDT) Received: from libai.bytedance.net ([61.213.176.11]) by smtp.gmail.com with ESMTPSA id b21-20020a170902d31500b001bb9f104328sm2312947plc.146.2023.07.27.19.20.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Jul 2023 19:20:37 -0700 (PDT) From: zhenwei pi To: berto@igalia.com, kwolf@redhat.com, hreitz@redhat.com Cc: qemu_oss@crudebyte.com, qemu-devel@nongnu.org, qemu-block@nongnu.org, zhenwei pi , Greg Kurz Subject: [PATCH v5 8/9] fsdev: Use ThrottleDirection instread of bool is_write Date: Fri, 28 Jul 2023 10:20:05 +0800 Message-Id: <20230728022006.1098509-9-pizhenwei@bytedance.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230728022006.1098509-1-pizhenwei@bytedance.com> References: <20230728022006.1098509-1-pizhenwei@bytedance.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::633; envelope-from=pizhenwei@bytedance.com; helo=mail-pl1-x633.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=ham 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 Reviewed-by: Hanna Czenczek Signed-off-by: zhenwei pi Reviewed-by: Greg Kurz --- 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);