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=-9.7 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 BEE6CC432C0 for ; Sat, 23 Nov 2019 13:28:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 934BC204FD for ; Sat, 23 Nov 2019 13:28:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nifty.com header.i=@nifty.com header.b="Atkfyh8Q" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727218AbfKWN2q (ORCPT ); Sat, 23 Nov 2019 08:28:46 -0500 Received: from conuserg-10.nifty.com ([210.131.2.77]:39537 "EHLO conuserg-10.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726767AbfKWN2A (ORCPT ); Sat, 23 Nov 2019 08:28:00 -0500 Received: from grover.flets-west.jp (softbank126093102113.bbtec.net [126.93.102.113]) (authenticated) by conuserg-10.nifty.com with ESMTP id xANDRbkk000733; Sat, 23 Nov 2019 22:27:43 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-10.nifty.com xANDRbkk000733 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1574515664; bh=WauG9D9YqzAMxDQWtyV5l/7rFsL3kICN4sbEOWLPOkk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Atkfyh8QyZvNdKwiRXs5OY/qwqpMMMo2N0WjBKKh+FGfMLwSX7fFeADxa9XOSzcpp vMU8+MhgrX4IjbMl00w26VFNZIRm/dA1R39mMGtONOiPbmosblhDZeEOUlcmgQ5p3l mTZV1ynHyDrhAFRqO2BJHFqcInvnvsGYhOsg6iEr9Dh4DHKElIq/XiOQ/mCBZZaaxl UWvKRv/Tiuv62pGW5eiIhiDIlIpQQD1nrXNoQ4THBDgkhiPyUozLIDdgLHVt+Su8IB 1kQGU1yNRmma8S0WWKvHFe8O+/D5LG3hdR6tlQdRzkck4KWwL+BTTkQnVor3EjSXVA j7b6o2WNwFTyg== X-Nifty-SrcIP: [126.93.102.113] From: Masahiro Yamada To: linux-kbuild@vger.kernel.org Cc: Masahiro Yamada , linux-kernel@vger.kernel.org Subject: [PATCH 11/16] scripts/kallsyms: move more patterns to the ignored_prefixes array Date: Sat, 23 Nov 2019 22:27:22 +0900 Message-Id: <20191123132727.30151-12-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191123132727.30151-1-yamada.masahiro@socionext.com> References: <20191123132727.30151-1-yamada.masahiro@socionext.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Refactoring for shortening the code. Signed-off-by: Masahiro Yamada --- scripts/kallsyms.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c index 5553843631d4..63473924d4de 100644 --- a/scripts/kallsyms.c +++ b/scripts/kallsyms.c @@ -105,6 +105,8 @@ static bool is_ignored_symbol(const char *name, char type) }; static const char * const ignored_prefixes[] = { + "$", /* local symbols for ARM, MIPS, etc. */ + ".LASANPC", /* s390 kasan local symbols */ "__crc_", /* modversions */ "__efistub_", /* arm64 EFI stub namespace */ NULL @@ -198,19 +200,9 @@ static int read_symbol(FILE *in, struct sym_entry *s) } else if (toupper(stype) == 'U') return -1; - /* - * Ignore generated symbols such as: - * - mapping symbols in ARM ELF files ($a, $t, and $d) - * - MIPS ELF local symbols ($L123 instead of .L123) - */ - else if (sym[0] == '$') - return -1; /* exclude debugging symbols */ else if (stype == 'N' || stype == 'n') return -1; - /* exclude s390 kasan local symbols */ - else if (!strncmp(sym, ".LASANPC", 8)) - return -1; /* include the type field in the symbol name, so that it gets * compressed together */ -- 2.17.1