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=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, 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 C7D67C43333 for ; Mon, 1 Mar 2021 23:05:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A1A2D60233 for ; Mon, 1 Mar 2021 23:05:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241390AbhCAW7U (ORCPT ); Mon, 1 Mar 2021 17:59:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53646 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238997AbhCARtv (ORCPT ); Mon, 1 Mar 2021 12:49:51 -0500 Received: from mail-pf1-x42a.google.com (mail-pf1-x42a.google.com [IPv6:2607:f8b0:4864:20::42a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 678DDC061221 for ; Mon, 1 Mar 2021 09:47:59 -0800 (PST) Received: by mail-pf1-x42a.google.com with SMTP id i10so2842263pfk.4 for ; Mon, 01 Mar 2021 09:47:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=pFaVem5STDsBxH8OwspBfDEJiYdo4zC3KZA1kyPV7m8=; b=h2PSOuMvmPdp6evEuNi+nr2iBVa2b7Me3bCxbPJr/b+IWmn7XYRwafV1mldKNsfv/h oRi7Xt3sockVAb1LlttNqwE+RSMYRf4I0Oi7LFs9tzMdfnmnhy6XYlbiiHwHwLIwjowN 5PUFuMRqc+s6Tfn148Qwxsut3AqlLpZfdVNVI= 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=pFaVem5STDsBxH8OwspBfDEJiYdo4zC3KZA1kyPV7m8=; b=opFxBcPsVuEqHTjh8sb32MSoDYKcKKa/CLbwyAicCndO5Vaq7+q9+wGY1gqou+woYV BAfvKqP4JI++Wq9ddaF5bgr9/4bOMDeYjbNqvDyaEpWkM//3+vUPphBYBh63oWzFCqPW luGOg7K08hy8CohpU8x17iWEaCfcvpaRNTfpFwHtnv+qMJzRmEoIBfoJqZEJLPA3WmfJ qWNucxWdloihuVEe3HCcLc1sJUayIeBelvg87IslyChmye6EZ2Z1IOPfLWnx39hbJtM5 SQs/vst7lL3b12Q9TTTltSDLXawAqP8zxzT9PVwDO8z/nDTVkJM9/eXzBuNgXKOfynVG ngsA== X-Gm-Message-State: AOAM530ECFdinnTkc3Nt+QOd4tM6Cbii6/d2+GLMSqb/FpFo8/K0GCfI OH4VH/AJwvPMkt1I/csjy3DcVQ== X-Google-Smtp-Source: ABdhPJwO5Cgp7nTWNpzYPhBUjHPqnkRe1QSvVnVQMc8RyVKOv5GK127EzCYXaOwFkkpnDuiZK+pISg== X-Received: by 2002:a63:5557:: with SMTP id f23mr14767509pgm.242.1614620879052; Mon, 01 Mar 2021 09:47:59 -0800 (PST) Received: from smtp.gmail.com ([2620:15c:202:201:3c20:df33:e36:93df]) by smtp.gmail.com with ESMTPSA id y202sm19071325pfb.153.2021.03.01.09.47.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Mar 2021 09:47:58 -0800 (PST) From: Stephen Boyd To: Andrew Morton Cc: linux-kernel@vger.kernel.org, Jiri Olsa , Alexei Starovoitov , Jessica Yu , Evan Green , Hsin-Yi Wang Subject: [PATCH 6/7] buildid: Mark some arguments const Date: Mon, 1 Mar 2021 09:47:48 -0800 Message-Id: <20210301174749.1269154-7-swboyd@chromium.org> X-Mailer: git-send-email 2.30.1.766.gb4fecdf3b7-goog In-Reply-To: <20210301174749.1269154-1-swboyd@chromium.org> References: <20210301174749.1269154-1-swboyd@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org These arguments are never modified so they can be marked const to indicate as such. Cc: Jiri Olsa Cc: Alexei Starovoitov Cc: Jessica Yu Cc: Evan Green Cc: Hsin-Yi Wang Signed-off-by: Stephen Boyd --- lib/buildid.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/lib/buildid.c b/lib/buildid.c index 4e1d7c51dc5f..71c087a6afda 100644 --- a/lib/buildid.c +++ b/lib/buildid.c @@ -46,10 +46,10 @@ static int parse_build_id_buf(unsigned char *build_id, return -EINVAL; } -static inline int parse_build_id(void *page_addr, +static inline int parse_build_id(const void *page_addr, unsigned char *build_id, __u32 *size, - void *note_start, + const void *note_start, Elf32_Word note_size) { /* check for overflow */ @@ -64,7 +64,7 @@ static inline int parse_build_id(void *page_addr, } /* Parse build ID from 32-bit ELF */ -static int get_build_id_32(void *page_addr, unsigned char *build_id, +static int get_build_id_32(const void *page_addr, unsigned char *build_id, __u32 *size) { Elf32_Ehdr *ehdr = (Elf32_Ehdr *)page_addr; @@ -89,7 +89,7 @@ static int get_build_id_32(void *page_addr, unsigned char *build_id, } /* Parse build ID from 64-bit ELF */ -static int get_build_id_64(void *page_addr, unsigned char *build_id, +static int get_build_id_64(const void *page_addr, unsigned char *build_id, __u32 *size) { Elf64_Ehdr *ehdr = (Elf64_Ehdr *)page_addr; -- https://chromeos.dev