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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 5A94EC2BBD5 for ; Fri, 18 Dec 2020 16:20:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3296023B6C for ; Fri, 18 Dec 2020 16:20:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731467AbgLRQUR (ORCPT ); Fri, 18 Dec 2020 11:20:17 -0500 Received: from mx2.suse.de ([195.135.220.15]:37398 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731141AbgLRQUO (ORCPT ); Fri, 18 Dec 2020 11:20:14 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 7D1E5AE2B; Fri, 18 Dec 2020 16:19:01 +0000 (UTC) From: Daniel Wagner To: Clark Williams , John Kacur Cc: linux-rt-users@vger.kernel.org, Daniel Wagner Subject: [rt-tests v2 v2 12/20] rt-numa: Use mask size for iterator limit Date: Fri, 18 Dec 2020 17:18:35 +0100 Message-Id: <20201218161843.1764-13-dwagner@suse.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201218161843.1764-1-dwagner@suse.de> References: <20201218161843.1764-1-dwagner@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-rt-users@vger.kernel.org The bitmask structure knows its size use, thus use it as upper limit in the loop. Signed-off-by: Daniel Wagner --- src/lib/rt-numa.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/lib/rt-numa.c b/src/lib/rt-numa.c index a246dbca7291..1918f93b74eb 100644 --- a/src/lib/rt-numa.c +++ b/src/lib/rt-numa.c @@ -33,7 +33,7 @@ static int cpu_for_thread_sp(int thread_num, int max_cpus, struct bitmask *cpuma m = thread_num % num_cpus; /* there are num_cpus bits set, we want position of m'th one */ - for (i = 0, cpu = 0; i < max_cpus; i++) { + for (i = 0, cpu = 0; i < cpumask->size; i++) { if (numa_bitmask_isbitset(cpumask, i)) { if (cpu == m) return i; @@ -97,7 +97,7 @@ static void use_current_cpuset(int max_cpus, struct bitmask *cpumask) * Clear bits that are not set in both the cpuset from the * environment, and in the user specified affinity. */ - for (i = 0; i < max_cpus; i++) { + for (i = 0; i < cpumask->size; i++) { if ((!numa_bitmask_isbitset(cpumask, i)) || (!numa_bitmask_isbitset(curmask, i))) numa_bitmask_clearbit(cpumask, i); -- 2.29.2