From patchwork Mon Apr 5 15:57:01 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Julien Grall X-Patchwork-Id: 12183193 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,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 1C036C433ED for ; Mon, 5 Apr 2021 15:57:37 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D4998613B1 for ; Mon, 5 Apr 2021 15:57:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D4998613B1 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=xen.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from list by lists.xenproject.org with outflank-mailman.105395.201745 (Exim 4.92) (envelope-from ) id 1lTRbO-00029S-UG; Mon, 05 Apr 2021 15:57:22 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 105395.201745; Mon, 05 Apr 2021 15:57:22 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1lTRbO-00029F-Oe; Mon, 05 Apr 2021 15:57:22 +0000 Received: by outflank-mailman (input) for mailman id 105395; Mon, 05 Apr 2021 15:57:21 +0000 Received: from mail.xenproject.org ([104.130.215.37]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1lTRbN-00027f-5b for xen-devel@lists.xenproject.org; Mon, 05 Apr 2021 15:57:21 +0000 Received: from xenbits.xenproject.org ([104.239.192.120]) by mail.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1lTRbM-0002nH-LS; Mon, 05 Apr 2021 15:57:20 +0000 Received: from 54-240-197-235.amazon.com ([54.240.197.235] helo=ufe34d9ed68d054.ant.amazon.com) by xenbits.xenproject.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lTRbM-00053b-Cu; Mon, 05 Apr 2021 15:57:20 +0000 X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=xen.org; s=20200302mail; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From; bh=FL2yQM6+D2+NHIgkPxbbHrXWAKmxpnXf59OkWXn01Qw=; b=olnT+4wdfgOmsFVK0XVuv2Zrh FMugV25jq7TYAhXZfOZEa1zDLyx93/ejxZ9Kv3epsIjZOdLbwoUjxytoUG0qNy0SpfHXWj414Viu6 dMzKuBnjkGhNhdaD4dSgcQkaO8bEOSxwtvGYoAOt7gg6LdiOOvfVpuZRzaIu/bgntk344=; From: Julien Grall To: xen-devel@lists.xenproject.org Cc: julien@xen.org, Julien Grall , George Dunlap , Dario Faggioli Subject: [PATCH 02/14] xen/sched: Constify name and opt_name in struct scheduler Date: Mon, 5 Apr 2021 16:57:01 +0100 Message-Id: <20210405155713.29754-3-julien@xen.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210405155713.29754-1-julien@xen.org> References: <20210405155713.29754-1-julien@xen.org> From: Julien Grall Both name and opt_name are pointing to literal string. So mark both of the fields as const. Signed-off-by: Julien Grall Reviewed-by: Jan Beulich Acked-by: George Dunlap --- xen/common/sched/private.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/xen/common/sched/private.h b/xen/common/sched/private.h index 92d0d4961063..a870320146ef 100644 --- a/xen/common/sched/private.h +++ b/xen/common/sched/private.h @@ -272,8 +272,8 @@ static inline spinlock_t *pcpu_schedule_trylock(unsigned int cpu) } struct scheduler { - char *name; /* full name for this scheduler */ - char *opt_name; /* option name for this scheduler */ + const char *name; /* full name for this scheduler */ + const char *opt_name; /* option name for this scheduler */ unsigned int sched_id; /* ID for this scheduler */ void *sched_data; /* global data pointer */ struct cpupool *cpupool;/* points to this scheduler's pool */