From patchwork Fri Feb 10 06:42:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiapeng Chong X-Patchwork-Id: 13135425 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A048EC636CD for ; Fri, 10 Feb 2023 06:43:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230349AbjBJGnB (ORCPT ); Fri, 10 Feb 2023 01:43:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60016 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230263AbjBJGnB (ORCPT ); Fri, 10 Feb 2023 01:43:01 -0500 Received: from out30-113.freemail.mail.aliyun.com (out30-113.freemail.mail.aliyun.com [115.124.30.113]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0D6921BAEB; Thu, 9 Feb 2023 22:42:54 -0800 (PST) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R411e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046049;MF=jiapeng.chong@linux.alibaba.com;NM=1;PH=DS;RN=11;SR=0;TI=SMTPD_---0VbJGL3p_1676011365; Received: from localhost(mailfrom:jiapeng.chong@linux.alibaba.com fp:SMTPD_---0VbJGL3p_1676011365) by smtp.aliyun-inc.com; Fri, 10 Feb 2023 14:42:52 +0800 From: Jiapeng Chong To: mcgrof@kernel.org Cc: chris@chrisdown.name, nathan@kernel.org, ndesaulniers@google.com, trix@redhat.com, linux-modules@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, llvm@lists.linux.dev, Jiapeng Chong , Abaci Robot Subject: [PATCH] module: Remove the unused function within Date: Fri, 10 Feb 2023 14:42:43 +0800 Message-Id: <20230210064243.116335-1-jiapeng.chong@linux.alibaba.com> X-Mailer: git-send-email 2.20.1.7.g153144c MIME-Version: 1.0 Precedence: bulk List-ID: The function within is defined in the main.c file, but not called elsewhere, so remove this unused function. kernel/module/main.c:3007:19: warning: unused function 'within'. Reported-by: Abaci Robot Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4035 Signed-off-by: Jiapeng Chong --- kernel/module/main.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/kernel/module/main.c b/kernel/module/main.c index c598f11e7016..062065568b40 100644 --- a/kernel/module/main.c +++ b/kernel/module/main.c @@ -3004,11 +3004,6 @@ SYSCALL_DEFINE3(finit_module, int, fd, const char __user *, uargs, int, flags) return load_module(&info, uargs, flags); } -static inline int within(unsigned long addr, void *start, unsigned long size) -{ - return ((void *)addr >= start && (void *)addr < start + size); -} - /* Keep in sync with MODULE_FLAGS_BUF_SIZE !!! */ char *module_flags(struct module *mod, char *buf, bool show_state) {