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 12C69C433ED for ; Wed, 31 Mar 2021 03:06:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CD76361A33 for ; Wed, 31 Mar 2021 03:06:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233598AbhCaDFv (ORCPT ); Tue, 30 Mar 2021 23:05:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39314 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233482AbhCaDFg (ORCPT ); Tue, 30 Mar 2021 23:05:36 -0400 Received: from mail-pl1-x633.google.com (mail-pl1-x633.google.com [IPv6:2607:f8b0:4864:20::633]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 23A21C061574 for ; Tue, 30 Mar 2021 20:05:36 -0700 (PDT) Received: by mail-pl1-x633.google.com with SMTP id v8so7181825plz.10 for ; Tue, 30 Mar 2021 20:05:36 -0700 (PDT) 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=pWzx7a4yEEmhkNqim1nF5/sbXLCId4RBCZFnVJCglEI=; b=P2OhPPciQb6hE6N+KG/SrmQe8072khFFaPOMQKgmkRY1TmJCIRrvC2Hw8hh4EzpqKw QG5W3Vqx4SezW2u1O3WoP49okxD/VFfG3UuVkXO6rqLmbHjdWosjqA7Tli1Do99o0e7P XHijkCp3AXyHvcuQlUV5prvltQ6jBs7u3c6as= 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=pWzx7a4yEEmhkNqim1nF5/sbXLCId4RBCZFnVJCglEI=; b=Ou9vPPam9u6RU0GZJsjQ6JLUXlwzMbNw5GOZsDSI1YIGx08tlDQys7ynbczLyoMYra T9+Sfl6LPGdNHev7MFicjwGiKkZLZdxwLzJ6E2a9NvOmW0cuytZsoJOdxeYO3xduelCc 4+aODt3k8hMhdxgDEgwHGCfsf52qiTgNTmakDVdxtn+dCEBtZ5fYVRTCBEqLp9CIOnJl ROVlrCStH8W9P+f/jCeb7I8wxIAI4FevzPCH9nqvTKYoSsw5fA5zZ02FAMiDBr+3MbdQ ueYiTSbdAf7TGRVMCHA3CoPg+ElF7Gnilhzh9rJ/DiRTrWsa+TUHtRpAq3yuemezhnt5 V4Qw== X-Gm-Message-State: AOAM532mGvhRPpcSGCeTjSNgbe2i+UoYMhoAEzCXA0tzhapeVfvzq4b1 rq/YenfzCvMeDH2CFysEsFlc5Q== X-Google-Smtp-Source: ABdhPJyZNhYRR0BM3+t1x9tead4q6NIUZXizAS0Z5S5tPAJSoq68kiKBi/aAokO51XTAjg7uA7F6/A== X-Received: by 2002:a17:902:8498:b029:e6:f010:a6fa with SMTP id c24-20020a1709028498b02900e6f010a6famr1292084plo.30.1617159935730; Tue, 30 Mar 2021 20:05:35 -0700 (PDT) Received: from smtp.gmail.com ([2620:15c:202:201:c8c2:b814:df0f:253f]) by smtp.gmail.com with ESMTPSA id c6sm389024pfj.99.2021.03.30.20.05.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Mar 2021 20:05:35 -0700 (PDT) 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 v3 10/12] buildid: Mark some arguments const Date: Tue, 30 Mar 2021 20:05:18 -0700 Message-Id: <20210331030520.3816265-11-swboyd@chromium.org> X-Mailer: git-send-email 2.31.0.291.g576ba9dcdaf-goog In-Reply-To: <20210331030520.3816265-1-swboyd@chromium.org> References: <20210331030520.3816265-1-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 b939bbc59233..e8a473f2b023 100644 --- a/lib/buildid.c +++ b/lib/buildid.c @@ -47,10 +47,10 @@ 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 */ @@ -65,7 +65,7 @@ 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; @@ -90,7 +90,7 @@ 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