Received: by 2002:a89:288:0:b0:1f7:eeee:6653 with SMTP id j8csp401193lqh; Tue, 7 May 2024 02:43:30 -0700 (PDT) X-Forwarded-Encrypted: i=3; AJvYcCXQGDfJoB72j2CoqhFSfNs/f8RmO/BrxA6BvINGdmh7/i/HFTE36vVrJyDxCpH2XKy4MrWyVKt43coPQ1on37fDRi0um76PVyUQN+0yww== X-Google-Smtp-Source: AGHT+IHbN8nRYf7RTDpIi/rtXTvrVQmzyyQi+XVfylORb+RSYVldhQGEayB9hHNxWp6y6QGP82PO X-Received: by 2002:a05:6a20:2d0c:b0:1a7:4aa2:9bbf with SMTP id g12-20020a056a202d0c00b001a74aa29bbfmr16138646pzl.60.1715075010194; Tue, 07 May 2024 02:43:30 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1715075010; cv=pass; d=google.com; s=arc-20160816; b=HxJ0jNzhuF/3cDu6awiEm8k3F0z/WaPHYjpab50xA9MVw4q214RvQnsQb9baijZvSr dGu35fXZuej44eCHAwRwnd9/kPSF36332bdSbyag+1ZvNmLDQzOWTT7NwUwmi4jCECIo kyENmaFU560H4XGY4sCZeaS+RWBVzWfQvPiDeqzxngYSY2FW2SfxUwH3+AUUBXGt64HZ lTcbOlqr8D0XHEbA9u1GynbFB+IawUtOGZhWCRSdNetOTyprmZZ+tKQUZqQGNeYd4xBJ C+9jJxA7a00yS+Ogk2UyvwmyPApV1ms0YjnwB8CYgGhISH4r6tw8QPsXlbuD4Ei9qavZ Ghew== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=u129STYD4noSkSCV7bqtBz9/OCTztdlN/hG4nYi33QI=; fh=Vln8y3C/2kJ6w2d/+0Q+aesObvAp4XRuh8bogaBncGI=; b=sPopOkwSpdNE26Ts2F5f0tlAclJrB6d18it3DtL+Sk7R+bcskLOnto7gaP5knkUqY7 wJ5KElw0DtwRVdSocVIisDUkvE4BYRM8SQ4PIzCASWSMf7P3FLcHZJ1bCH6DcCJuaB7l yaVNy7Is49V+Gm5zqbFxDQ01aT+/8yzZWYrtPiCWiCKFEBlONQLonEQgYs/nFK3nR0ai C09SN1pD+0hG+im2rXbmmPLL7IZ9+g1q6vSvhwncV6X25JUy8HvlKo+hqDDVDNtQf0W+ lA7Mg6O6KHZUpTGnpZCQMsaYdTtt//lnD/V/cWqPpLzPoyDifSJU75RUqE6meMLARVGG FGuQ==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b="OMOKybu/"; arc=pass (i=1 spf=pass spfdomain=gmail.com dkim=pass dkdomain=gmail.com dmarc=pass fromdomain=gmail.com); spf=pass (google.com: domain of linux-kernel+bounces-170991-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-170991-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org. [2604:1380:45e3:2400::1]) by mx.google.com with ESMTPS id l1-20020a170903244100b001eb6ce813e0si10262263pls.532.2024.05.07.02.43.29 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 May 2024 02:43:30 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-170991-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b="OMOKybu/"; arc=pass (i=1 spf=pass spfdomain=gmail.com dkim=pass dkdomain=gmail.com dmarc=pass fromdomain=gmail.com); spf=pass (google.com: domain of linux-kernel+bounces-170991-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-170991-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 18BA728504D for ; Tue, 7 May 2024 09:43:06 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 8586314D71B; Tue, 7 May 2024 09:36:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="OMOKybu/" Received: from mail-lj1-f177.google.com (mail-lj1-f177.google.com [209.85.208.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B164915F3FD; Tue, 7 May 2024 09:36:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.177 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715074569; cv=none; b=At3QjI1248GyFl1xrAifFmaVNDTXMrgtspGgJ+0FcwqsDcyjCOgLg9h3pAdHB/UshFITtFQTFv89AfYl6XX7vDdR9ffjAasUXTHlxPUFIBItUXpBGT39Y9gjiW2leoOtLMP6EOKYiwjnOja5DD+BHQnOX0ZESam6lVzDtgGy1TA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715074569; c=relaxed/simple; bh=rtlgupwLn0mEHf5kQVI1HauKwRCtBdwM7YKs0MzkqOQ=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=jvPTE543jchiN9IyJtjL9mFckrhL3iqNd8tEEZ/2TDx0Aj8xTxKQZoC+vKbFed/ukOb578e00dezWdtIHmd6eRULYaw+wzyvxz7PA9HjkgQ4GYRoQOB8Q6+prNt1RP7G7RWukZ1sRu5akTQAiYmILUYDlK6kWVNL13ATdROLgK0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=OMOKybu/; arc=none smtp.client-ip=209.85.208.177 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-lj1-f177.google.com with SMTP id 38308e7fff4ca-2e2c70f0c97so36450981fa.0; Tue, 07 May 2024 02:36:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1715074564; x=1715679364; darn=vger.kernel.org; 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=u129STYD4noSkSCV7bqtBz9/OCTztdlN/hG4nYi33QI=; b=OMOKybu/RRCKXDYNd9UavdQeBxrOeAqRcSxrBELL0nkkxRjU8zKyNtLiRrVuwI5o+U oE3cihaSLHBooFe/TGjFPZfq8vSnl/dwClvxlfc8WSltJZ6augf/LsMljUxyO/hUC9gR cHsn6vA8DxtAQe57369x7h0xTUUjM9Y5tZzFMiawrOPF61DUiNXa85j3WVyjNJNnEF46 owWdtHolqUNQ4524Ocd48+8zW5P3ln5H3sxqk9VOEy+LBsf7n5yJnBUbxpLoDvnevuuQ iFy2BsSTeBLsSvVnOZb9jNzCchQsc5+Tp7YNAnitWFl60j9CPg3/SUNF7PZVZZ6kZzsL 5t6g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1715074564; x=1715679364; 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=u129STYD4noSkSCV7bqtBz9/OCTztdlN/hG4nYi33QI=; b=aEjJXLBjm6JgplRX2vvSo19IqwqwB/X5n2SgCo2dQdQWeGHLbAvjfMy1DGxXmazXek U6ui65FgUEEUwo9ZB3PePeM9SWKNEU3nFrZE4dpNSnG/No0MovUdZyXenn4DdaOJt7cM g7NNcmIHilKAxSDT3sJ/ZpGCs82L8CXeWOV8e7DtNV2U118DvnYPYd7O44IbDjAMwkEL qdFVcSKiAuHyR8oVEvia9CUFRZWlaiRFCrbUFTrasTWaMzB8RsW0bMR9rs9sIzba0T32 PNYCL8Bj7URhDby1WZsrgqFu4DsDff9hKUOT97ustvYDadWVTBy7JV1IUpiabske8jkN HWLA== X-Forwarded-Encrypted: i=1; AJvYcCVah6SxtlacwUXrM59kXSYpT25M86rr+v9q58TdSHLZXP2ZyMqRQpQ4RnVmQ1u4w1w+B2lhWvzuS6SuRroAefSt3Dw3mULWTjbX2WRV X-Gm-Message-State: AOJu0YwygtZtVKYkXmEv9uz0xyoVlWE7GsPwg5DrT0T9E+/VfSHTG4Go uR8/1G7shotw5dpVph+8xZMPj+lX1M/0gc9BYM7nK71NIIKi5WMU X-Received: by 2002:a2e:610a:0:b0:2e3:1991:ec1b with SMTP id v10-20020a2e610a000000b002e31991ec1bmr4030953ljb.4.1715074563454; Tue, 07 May 2024 02:36:03 -0700 (PDT) Received: from pc638.lan (host-185-121-47-193.sydskane.nu. [185.121.47.193]) by smtp.gmail.com with ESMTPSA id t18-20020a2e9d12000000b002e29c50c4dcsm1335473lji.27.2024.05.07.02.36.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 May 2024 02:36:03 -0700 (PDT) From: "Uladzislau Rezki (Sony)" To: "Paul E . McKenney" Cc: RCU , Neeraj upadhyay , Boqun Feng , Hillf Danton , Joel Fernandes , LKML , Uladzislau Rezki , Oleksiy Avramchenko , Frederic Weisbecker , Zqiang Subject: [PATCH 31/48] rcu-tasks: Fix the comments for tasks_rcu_exit_srcu_stall_timer Date: Tue, 7 May 2024 11:35:13 +0200 Message-Id: <20240507093530.3043-32-urezki@gmail.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240507093530.3043-1-urezki@gmail.com> References: <20240507093530.3043-1-urezki@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Zqiang The synchronize_srcu() has been removed by commit("rcu-tasks: Eliminate deadlocks involving do_exit() and RCU tasks") in rcu_tasks_postscan. This commit therefore fixes the tasks_rcu_exit_srcu_stall_timer comment. Signed-off-by: Zqiang Signed-off-by: Paul E. McKenney Signed-off-by: Uladzislau Rezki (Sony) --- kernel/rcu/tasks.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h index 78d74c81cc24..d5319bbe8c98 100644 --- a/kernel/rcu/tasks.h +++ b/kernel/rcu/tasks.h @@ -150,7 +150,7 @@ static struct rcu_tasks rt_name = \ #ifdef CONFIG_TASKS_RCU -/* Report delay in synchronize_srcu() completion in rcu_tasks_postscan(). */ +/* Report delay of scan exiting tasklist in rcu_tasks_postscan(). */ static void tasks_rcu_exit_srcu_stall(struct timer_list *unused); static DEFINE_TIMER(tasks_rcu_exit_srcu_stall_timer, tasks_rcu_exit_srcu_stall); #endif -- 2.39.2