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=unavailable 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 C6A20C2D0ED for ; Mon, 30 Mar 2020 02:34:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9CD452078B for ; Mon, 30 Mar 2020 02:34:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=joelfernandes.org header.i=@joelfernandes.org header.b="e/QROEfb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729280AbgC3CeB (ORCPT ); Sun, 29 Mar 2020 22:34:01 -0400 Received: from mail-qt1-f195.google.com ([209.85.160.195]:33105 "EHLO mail-qt1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729211AbgC3Cdt (ORCPT ); Sun, 29 Mar 2020 22:33:49 -0400 Received: by mail-qt1-f195.google.com with SMTP id c14so13969411qtp.0 for ; Sun, 29 Mar 2020 19:33:49 -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=nfe8DrKWUp4DznQJ7QwjX25sDztlI0Q1Kzc2EbjhIfI=; b=e/QROEfb5RGTR9IB9T4I6da+BeTQWc1g0g4Y4IB6QTSmalMQrHGbXLRXYVq0YbVzhs tP2sTlESNLvrtJivJplrhzgd3CeNe5CxFhf+jkbqQ4hFWDiT7AJDlWveUX3cErsFRXs6 BxPFwUArDnqMXIc2Ozny0JZzGurm8NA5J/8uE= 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=nfe8DrKWUp4DznQJ7QwjX25sDztlI0Q1Kzc2EbjhIfI=; b=KcviISCiq31y5bGFTS++unH0cfrQ1zHE6l1Im16MEQPsCnh8DkQL+9n1S6JNKzWKg3 wSDpV7RaZrLiqEhm28D2jokOsRw01UmmSiSyh/g5qbhFPQ1gTjBaG+mq9o8/iPVuaUQw 2zHKvJjBpIO6ljAMGxQoNujesuSNw3Ph1CuWRPRCCqN/s1iGUiAl8e8i72Fmc9vctLvk pSFz9vRkTzsoY9qeJ79JHw/xkrgNBe5gaW50xrt6RIbr1XGW9e6k1aWQ8UXJRLPAgTos cHQOZjhCLSdNJxzh1aTLjVuBPlEdekZGSHUM3WmgMW6uF8cTooh52edaY09QOAbVZEYt xcZA== X-Gm-Message-State: ANhLgQ11wvDN0GUYqvuSY0XUqr/QKBa+tF5jXLjP0AlaSInSqHYV1vhb NFU4npSZzxSXnl19WGt5oWYXfC0gDO4= X-Google-Smtp-Source: ADFU+vte8V+MFLpGv25SbcL8/a36+3V3dZDn+RHDRlNYMBkkicXPxgyi30CKdwoHh7ULy/2SwK0YqQ== X-Received: by 2002:ac8:922:: with SMTP id t31mr9208234qth.95.1585535628345; Sun, 29 Mar 2020 19:33:48 -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.83.2020.03.29.19.33.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 29 Mar 2020 19:33:48 -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 17/18] rcu/tree: Simplify is_vmalloc_addr expression Date: Sun, 29 Mar 2020 22:32:47 -0400 Message-Id: <20200330023248.164994-18-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 code change, small refactor. Signed-off-by: Joel Fernandes (Google) --- kernel/rcu/tree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 56c9e102a901d..311d216c7faa7 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -3104,7 +3104,7 @@ kvfree_call_rcu_add_ptr_to_bulk(struct kfree_rcu_cpu *krcp, void *ptr) return false; lockdep_assert_held(&krcp->lock); - idx = !is_vmalloc_addr(ptr) ? 0:1; + idx = !!is_vmalloc_addr(ptr); /* Check if a new block is required. */ if (!krcp->bkvhead[idx] || -- 2.26.0.rc2.310.g2932bb562d-goog