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=-19.0 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, 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 EDAEEC433E8 for ; Wed, 24 Mar 2021 02:05:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BAD8361A37 for ; Wed, 24 Mar 2021 02:05:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234787AbhCXCFM (ORCPT ); Tue, 23 Mar 2021 22:05:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58240 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234731AbhCXCE7 (ORCPT ); Tue, 23 Mar 2021 22:04:59 -0400 Received: from mail-pl1-x62f.google.com (mail-pl1-x62f.google.com [IPv6:2607:f8b0:4864:20::62f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 43E16C0613D9 for ; Tue, 23 Mar 2021 19:04:59 -0700 (PDT) Received: by mail-pl1-x62f.google.com with SMTP id h8so94448plt.7 for ; Tue, 23 Mar 2021 19:04:59 -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=qwet6OVWdeJMtdtTDJ36Ir82gofgDUZMcP8EwdCLbzA=; b=CBY4+1eTXG6b7SRBiL7mXDnhZjxI0dYROO8YMAPMKav9aJEDjlGSZRjzTQYDoZFNi0 ehYCAdypk7cfQePKHAsAIFehPCm6vnLgsbWLkI4mtQ+ZlZSbcqWfIQJf3ULj9Kl8oBYp XqaEuR6ryNJdaVXgbI7HQgNlRMv3NeaOkAoSU= 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=qwet6OVWdeJMtdtTDJ36Ir82gofgDUZMcP8EwdCLbzA=; b=ORZqGd79lfo48ilzTU0Sm+RZHvB6daWUqFQZb20Bt3U+0SnOn7t2Wi8aTJAzRLhy/c CihcnUA8qe9NgXmuO2x5X5OZ1vmfyEDvCiEuGrPZunMyy5uZ0POlanzm/zoC2lj5HI6y W/6nbYQcbY2whb6J0PR8wlL7uDWHSOiFdP/oHuRfOzKZ604t6XFwzvB6QPpidFmjldXI j1BddOCOz1V72ApnMQu3SwnHpZCZC7E1AVQcwUMisNiVTXsNgTegazI+un/JXbBjPfDE ApAMyTImpy49J6eQTrKNgG0pjLiuz3BxOV0H9MdgZJPWRFcHxDP5s6k+HTaSMEZo/yG2 NR8w== X-Gm-Message-State: AOAM530+zXLK4DnXnMyRhTFXQmugIuDPk4lHrtngPk58EW9FHJcEbfER hFuxEMS/j5RFVGWgOUCgS6YhXA== X-Google-Smtp-Source: ABdhPJxJmF4+5+BIvq7P3L++zXhbn/JuzaYx8RyduPHA6tHQHvR4dEy7ixHqQxbXe0st5NAiThoS9g== X-Received: by 2002:a17:90a:be07:: with SMTP id a7mr965844pjs.75.1616551498860; Tue, 23 Mar 2021 19:04:58 -0700 (PDT) Received: from smtp.gmail.com ([2620:15c:202:201:84ac:62f7:16a8:ccc7]) by smtp.gmail.com with ESMTPSA id b3sm389441pjg.41.2021.03.23.19.04.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 Mar 2021 19:04:58 -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 v2 10/12] buildid: Mark some arguments const Date: Tue, 23 Mar 2021 19:04:41 -0700 Message-Id: <20210324020443.1815557-11-swboyd@chromium.org> X-Mailer: git-send-email 2.31.0.291.g576ba9dcdaf-goog In-Reply-To: <20210324020443.1815557-1-swboyd@chromium.org> References: <20210324020443.1815557-1-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 fa1b6466b4b8..1a35b28a85d8 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