From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E8FACC2D0ED for ; Mon, 30 Mar 2020 02:33:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C00FC20735 for ; Mon, 30 Mar 2020 02:33:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=joelfernandes.org header.i=@joelfernandes.org header.b="IoSt4QrC" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729268AbgC3Cdy (ORCPT ); Sun, 29 Mar 2020 22:33:54 -0400 Received: from mail-qt1-f194.google.com ([209.85.160.194]:42024 "EHLO mail-qt1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729238AbgC3Cdv (ORCPT ); Sun, 29 Mar 2020 22:33:51 -0400 Received: by mail-qt1-f194.google.com with SMTP id t9so13906679qto.9 for ; Sun, 29 Mar 2020 19:33:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=joelfernandes.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=bOOZauNhsuF3feRi6dtskt8y9Qi7+H8gEQhQhgkWxqI=; b=IoSt4QrCLedpBvOuvuIWu3Cl4FfWPyXvbqqnuq/GaQ1HcU9khIkVEaqme/mPZxUhwv kD/yTyqYJNzHz7rPyQEXhmXtMbm69VHMETJQyAIAvXcj8l0UuBlX+/nqST46f4yYXTrf k0xWlyQk9oM+n+F+7at54OwU18Uv8Wr8uj0Vo= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=bOOZauNhsuF3feRi6dtskt8y9Qi7+H8gEQhQhgkWxqI=; b=sYfY6xHibC+ORvmOWQf106XE64Wziexblrdty1OX7zGwxWHfAHlPbLiS4urFydG2x1 2NCiNCIc4+JOiYluvCqKOvyROGiVqL3VJ6pEuE15TVBQbU6RlBzO8nIH6UziPmmlh+5i PXmX8NyrVrAth/NiTHjzor3NmadkeIy1Y7nCl+6lwcBxAeGTrIW0i6iezx+XPR+NZ9zG feIJFNgeK7pXt6GdtwmLEpX61meeUOfC0KKcIZJh8x/APQgZ455jX0RUM56rdubKXswu vofewdUjKWvRHb3n/SYE8EZPRgKYYKFx+A8sanwPoVvTfABzU1NGSfeEFHhaCDW3seOE YKmA== X-Gm-Message-State: ANhLgQ38pdCGF9biIymCuGoSpZ8fA7o0knHfpUqcl5o19bU+bVAKjhgn p6ZqDr3fCVskHHIftl2LCUQBL6wGWj4= X-Google-Smtp-Source: ADFU+vvpUM4thXk+u3mpgUqeS17+XJRaBpxyDXS4TQ5h4ZRtyfMYG8HpGORF6osOZmFTIBNIXOApRA== X-Received: by 2002:ac8:2c73:: with SMTP id e48mr9339461qta.96.1585535627462; Sun, 29 Mar 2020 19:33:47 -0700 (PDT) Received: from joelaf.cam.corp.google.com ([2620:15c:6:12:9c46:e0da:efbf:69cc]) by smtp.gmail.com with ESMTPSA id q15sm10030625qtj.83.2020.03.29.19.33.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 29 Mar 2020 19:33:47 -0700 (PDT) From: "Joel Fernandes (Google)" To: linux-kernel@vger.kernel.org Cc: "Joel Fernandes (Google)" , Andrew Morton , Ingo Molnar , Josh Triplett , Lai Jiangshan , linux-mm@kvack.org, Mathieu Desnoyers , "Paul E. McKenney" , "Rafael J. Wysocki" , rcu@vger.kernel.org, Steven Rostedt , "Uladzislau Rezki (Sony)" Subject: [PATCH 16/18] rcu/tree: Remove extra next variable in kfree worker function Date: Sun, 29 Mar 2020 22:32:46 -0400 Message-Id: <20200330023248.164994-17-joel@joelfernandes.org> X-Mailer: git-send-email 2.26.0.rc2.310.g2932bb562d-goog In-Reply-To: <20200330023248.164994-1-joel@joelfernandes.org> References: <20200330023248.164994-1-joel@joelfernandes.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org No change in code, small refactor. Signed-off-by: Joel Fernandes (Google) --- kernel/rcu/tree.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 204292378101b..56c9e102a901d 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -2889,8 +2889,7 @@ debug_rcu_bhead_unqueue(struct kvfree_rcu_bulk_data *bhead) static void kfree_rcu_work(struct work_struct *work) { unsigned long flags; - struct kvfree_rcu_bulk_data *bkhead, *bknext; - struct kvfree_rcu_bulk_data *bvhead, *bvnext; + struct kvfree_rcu_bulk_data *bkhead, *bvhead, *bnext; struct rcu_head *head, *next; struct kfree_rcu_cpu *krcp; struct kfree_rcu_cpu_work *krwp; @@ -2915,8 +2914,8 @@ static void kfree_rcu_work(struct work_struct *work) spin_unlock_irqrestore(&krcp->lock, flags); /* kmalloc()/kfree() channel. */ - for (; bkhead; bkhead = bknext) { - bknext = bkhead->next; + for (; bkhead; bkhead = bnext) { + bnext = bkhead->next; debug_rcu_bhead_unqueue(bkhead); @@ -2934,8 +2933,8 @@ static void kfree_rcu_work(struct work_struct *work) } /* vmalloc()/vfree() channel. */ - for (; bvhead; bvhead = bvnext) { - bvnext = bvhead->next; + for (; bvhead; bvhead = bnext) { + bnext = bvhead->next; debug_rcu_bhead_unqueue(bvhead); -- 2.26.0.rc2.310.g2932bb562d-goog