From patchwork Sun May 15 13:12:21 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hao Xu X-Patchwork-Id: 12850031 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A5B61C433F5 for ; Sun, 15 May 2022 13:12:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236816AbiEONMv (ORCPT ); Sun, 15 May 2022 09:12:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38556 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230260AbiEONMu (ORCPT ); Sun, 15 May 2022 09:12:50 -0400 Received: from pv50p00im-ztdg10022001.me.com (pv50p00im-ztdg10022001.me.com [17.58.6.58]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 379D113F4D for ; Sun, 15 May 2022 06:12:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=icloud.com; s=1a1hai; t=1652620368; bh=uJ0pqWWpnuc7GJRogOjjyoIXjcnFfu3jefX0WElOP9s=; h=From:To:Subject:Date:Message-Id:MIME-Version; b=T78zuiDWrecsG4+3X45ts7Q7/qgdqgA5pYoLCQTiZ3Z6NspafRXfJ5VKGrlxF30GN t+F5X5MEi5/Sn1muKjNrrrqxFz3XTg6uVFYP8xvz5dVT7iRGf6XPa1CH7A59Pz+IrQ csou1pKTrTzw+0cJRVoBanT6HRFALVs9VzW+wTdZfGjQ/f7UViZt2iRDZNq4PxzJ4/ WJxiK1BEmZZJWpMiUlILNNWw3PqP1v4GonpjvZe3DA1d1R97oeus+72AD9GY/RTtrH xgyy2wqyB0a4u6eRP5NNvHWYPKc2Bk8LvqdSz/G1mVJQsddVlr0j8AWx6KG/GDlETv ryPxXX3FbCeZQ== Received: from localhost.localdomain (pv50p00im-dlb-asmtp-mailmevip.me.com [17.56.9.10]) by pv50p00im-ztdg10022001.me.com (Postfix) with ESMTPSA id 35FE03E1F13; Sun, 15 May 2022 13:12:44 +0000 (UTC) From: Hao Xu To: io-uring@vger.kernel.org Cc: Jens Axboe , Pavel Begunkov Subject: [PATCH 02/11] io-wq: change argument of create_io_worker() for convienence Date: Sun, 15 May 2022 21:12:21 +0800 Message-Id: <20220515131230.155267-3-haoxu.linux@icloud.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220515131230.155267-1-haoxu.linux@icloud.com> References: <20220515131230.155267-1-haoxu.linux@icloud.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.486,18.0.858 definitions=2022-05-15_07:2022-05-13,2022-05-15 signatures=0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 mlxscore=0 mlxlogscore=800 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-2009150000 definitions=main-2205150069 Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org From: Hao Xu From: Hao Xu Change index to acct itself for create_io_worker() for convienence in the next patches. Signed-off-by: Hao Xu --- fs/io-wq.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/fs/io-wq.c b/fs/io-wq.c index 0c26805ca6de..35ce622f77ba 100644 --- a/fs/io-wq.c +++ b/fs/io-wq.c @@ -139,7 +139,8 @@ struct io_cb_cancel_data { bool cancel_all; }; -static bool create_io_worker(struct io_wq *wq, struct io_wqe *wqe, int index); +static bool create_io_worker(struct io_wq *wq, struct io_wqe *wqe, + struct io_wqe_acct *acct); static void io_wqe_dec_running(struct io_worker *worker); static bool io_acct_cancel_pending_work(struct io_wqe *wqe, struct io_wqe_acct *acct, @@ -306,7 +307,7 @@ static bool io_wqe_create_worker(struct io_wqe *wqe, struct io_wqe_acct *acct) raw_spin_unlock(&wqe->lock); atomic_inc(&acct->nr_running); atomic_inc(&wqe->wq->worker_refs); - return create_io_worker(wqe->wq, wqe, acct->index); + return create_io_worker(wqe->wq, wqe, acct); } static void io_wqe_inc_running(struct io_worker *worker) @@ -335,7 +336,7 @@ static void create_worker_cb(struct callback_head *cb) } raw_spin_unlock(&wqe->lock); if (do_create) { - create_io_worker(wq, wqe, worker->create_index); + create_io_worker(wq, wqe, acct); } else { atomic_dec(&acct->nr_running); io_worker_ref_put(wq); @@ -812,9 +813,10 @@ static void io_workqueue_create(struct work_struct *work) kfree(worker); } -static bool create_io_worker(struct io_wq *wq, struct io_wqe *wqe, int index) +static bool create_io_worker(struct io_wq *wq, struct io_wqe *wqe, + struct io_wqe_acct *acct) { - struct io_wqe_acct *acct = &wqe->acct[index]; + int index = acct->index; struct io_worker *worker; struct task_struct *tsk;