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[2620:137:e000::1:20]) by mx.google.com with ESMTP id w64-20020a638243000000b0055fde1eea55si3246843pgd.391.2023.07.31.02.02.08; Mon, 31 Jul 2023 02:02:22 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229573AbjGaI0a (ORCPT + 99 others); Mon, 31 Jul 2023 04:26:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44282 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229469AbjGaI02 (ORCPT ); Mon, 31 Jul 2023 04:26:28 -0400 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9611FA0 for ; Mon, 31 Jul 2023 01:26:26 -0700 (PDT) Received: from dggpeml500018.china.huawei.com (unknown [172.30.72.55]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4RDrsF6cDQz1GDH1; Mon, 31 Jul 2023 16:25:21 +0800 (CST) Received: from huawei.com (10.67.174.191) by dggpeml500018.china.huawei.com (7.185.36.186) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Mon, 31 Jul 2023 16:26:20 +0800 From: Zhang Qiao To: , , , CC: , , , , , , , Zhang Qiao Subject: [PATCH] sched: Update comment of try_invoke_on_locked_down_task() Date: Mon, 31 Jul 2023 16:57:59 +0800 Message-ID: <20230731085759.11443-1-zhangqiao22@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.67.174.191] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To dggpeml500018.china.huawei.com (7.185.36.186) X-CFilter-Loop: Reflected X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1772926158838498441 X-GMAIL-MSGID: 1772926158838498441 Since commit 9b3c4ab3045e ("sched,rcu: Rework try_invoke_on_locked_down_task()") renamed try_invoke_on_locked_down_task() to task_call_func(). Now, update some comment about it. Signed-off-by: Zhang Qiao --- kernel/sched/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 0d18c3969f90..540ac33ddb80 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -4186,7 +4186,7 @@ try_to_wake_up(struct task_struct *p, unsigned int state, int wake_flags) * Pairs with the LOCK+smp_mb__after_spinlock() on rq->lock in * __schedule(). See the comment for smp_mb__after_spinlock(). * - * A similar smb_rmb() lives in try_invoke_on_locked_down_task(). + * A similar smb_rmb() lives in task_call_func(). */ smp_rmb(); if (READ_ONCE(p->on_rq) && ttwu_runnable(p, wake_flags))