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=-15.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,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 1615FC76195 for ; Mon, 15 Jul 2019 14:23:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E40E82053B for ; Mon, 15 Jul 2019 14:23:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1563200627; bh=9B3KgxZnbZ29GRGHmz3QDcZ0sYG1VgoCY6FvWc0aCK4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=d4IpZRtjm2OUZMoqm/Gp+FkdAlHwGY/oVEq1SZ2aWkIbjqmOus1o7Kk276A+GYXFx ggnPgLo5NKgppzdWRFtgUq7dhN/U8rQ34sSzUz52aikYaQqTdPV26cd+Z+RReln5B5 i8iXsdfBJyjbmHPSzV1Cc6sOEJsC/6Y/RSL01Lqk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390327AbfGOOXp (ORCPT ); Mon, 15 Jul 2019 10:23:45 -0400 Received: from mail.kernel.org ([198.145.29.99]:55740 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390793AbfGOOXo (ORCPT ); Mon, 15 Jul 2019 10:23:44 -0400 Received: from sasha-vm.mshome.net (unknown [73.61.17.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5E1E7206B8; Mon, 15 Jul 2019 14:23:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1563200623; bh=9B3KgxZnbZ29GRGHmz3QDcZ0sYG1VgoCY6FvWc0aCK4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=X1ndPuzlpRUVI+vnv2Pp9bOVvZY+ZY4gsld70feT/zWyKQA1C48BgBcExrZcgfBWS i55GsO73HPaWrOtmfVYHxyr6vsXHuH107gt5rD7XE3zqr/V9EVWYNTo3urjqrS5fE2 qg0MkKoX2gCvd0tcr4CMVT/HlOPZwD9yv7TPe0zg= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Nathan Huckleberry , Thomas Gleixner , Nick Desaulniers , john.stultz@linaro.org, sboyd@kernel.org, clang-built-linux@googlegroups.com, Sasha Levin Subject: [PATCH AUTOSEL 4.19 095/158] timer_list: Guard procfs specific code Date: Mon, 15 Jul 2019 10:17:06 -0400 Message-Id: <20190715141809.8445-95-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190715141809.8445-1-sashal@kernel.org> References: <20190715141809.8445-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Nathan Huckleberry [ Upstream commit a9314773a91a1d3b36270085246a6715a326ff00 ] With CONFIG_PROC_FS=n the following warning is emitted: kernel/time/timer_list.c:361:36: warning: unused variable 'timer_list_sops' [-Wunused-const-variable] static const struct seq_operations timer_list_sops = { Add #ifdef guard around procfs specific code. Signed-off-by: Nathan Huckleberry Signed-off-by: Thomas Gleixner Reviewed-by: Nick Desaulniers Cc: john.stultz@linaro.org Cc: sboyd@kernel.org Cc: clang-built-linux@googlegroups.com Link: https://github.com/ClangBuiltLinux/linux/issues/534 Link: https://lkml.kernel.org/r/20190614181604.112297-1-nhuck@google.com Signed-off-by: Sasha Levin --- kernel/time/timer_list.c | 36 +++++++++++++++++++----------------- 1 file changed, 19 insertions(+), 17 deletions(-) diff --git a/kernel/time/timer_list.c b/kernel/time/timer_list.c index d647dabdac97..07afcfe2a61b 100644 --- a/kernel/time/timer_list.c +++ b/kernel/time/timer_list.c @@ -287,23 +287,6 @@ static inline void timer_list_header(struct seq_file *m, u64 now) SEQ_printf(m, "\n"); } -static int timer_list_show(struct seq_file *m, void *v) -{ - struct timer_list_iter *iter = v; - - if (iter->cpu == -1 && !iter->second_pass) - timer_list_header(m, iter->now); - else if (!iter->second_pass) - print_cpu(m, iter->cpu, iter->now); -#ifdef CONFIG_GENERIC_CLOCKEVENTS - else if (iter->cpu == -1 && iter->second_pass) - timer_list_show_tickdevices_header(m); - else - print_tickdevice(m, tick_get_device(iter->cpu), iter->cpu); -#endif - return 0; -} - void sysrq_timer_list_show(void) { u64 now = ktime_to_ns(ktime_get()); @@ -322,6 +305,24 @@ void sysrq_timer_list_show(void) return; } +#ifdef CONFIG_PROC_FS +static int timer_list_show(struct seq_file *m, void *v) +{ + struct timer_list_iter *iter = v; + + if (iter->cpu == -1 && !iter->second_pass) + timer_list_header(m, iter->now); + else if (!iter->second_pass) + print_cpu(m, iter->cpu, iter->now); +#ifdef CONFIG_GENERIC_CLOCKEVENTS + else if (iter->cpu == -1 && iter->second_pass) + timer_list_show_tickdevices_header(m); + else + print_tickdevice(m, tick_get_device(iter->cpu), iter->cpu); +#endif + return 0; +} + static void *move_iter(struct timer_list_iter *iter, loff_t offset) { for (; offset; offset--) { @@ -381,3 +382,4 @@ static int __init init_timer_list_procfs(void) return 0; } __initcall(init_timer_list_procfs); +#endif -- 2.20.1