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 7B3AEC7618F for ; Mon, 15 Jul 2019 14:39:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4F1A5205ED for ; Mon, 15 Jul 2019 14:39:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1563201585; bh=fhk1AqK9l+APWLAaCo5n67DFyP3HrQwnAnb4MpfaEh8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=RaLw0OGjD/XS3k9E3fi4pxOpZCSn9G3sEkZp+TF6IPJJa0XRY718MJrxr+2Wm9Y07 2ZaFhCJYDo7R/uHq/MSfZzdjYNb0JwU2HuC8T1cs2wOLuzwsf5Tjm5+Hkcnbjw3Fwy qbhlUnaSaYXMorBSzSXjAMFZohZ9EmjLeOq/DXr4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392247AbfGOOjo (ORCPT ); Mon, 15 Jul 2019 10:39:44 -0400 Received: from mail.kernel.org ([198.145.29.99]:39680 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2404333AbfGOOjk (ORCPT ); Mon, 15 Jul 2019 10:39:40 -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 78F1020651; Mon, 15 Jul 2019 14:39:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1563201579; bh=fhk1AqK9l+APWLAaCo5n67DFyP3HrQwnAnb4MpfaEh8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sBYSutICD3xVclG4OVuz2jqw8wDpw3Y2my60G1XZR2G55GAP97DojL/R8xLG2tjnL 3lAf02CtyCHybBN+YSBv5qDwNh1GCJaEXMtCjZ5Pa/r/W+BhQDkVNZuT+dIvq2RvFW TW5PtkeoDoS5KatKcufj1hEKXwHXCcu/XBfJc/Rk= 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 4.9 47/73] timer_list: Guard procfs specific code Date: Mon, 15 Jul 2019 10:36:03 -0400 Message-Id: <20190715143629.10893-47-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190715143629.10893-1-sashal@kernel.org> References: <20190715143629.10893-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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 1407ed20ea93..b7c5d230b4b2 100644 --- a/kernel/time/timer_list.c +++ b/kernel/time/timer_list.c @@ -299,23 +299,6 @@ 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()); @@ -334,6 +317,24 @@ 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--) { @@ -405,3 +406,4 @@ static int __init init_timer_list_procfs(void) return 0; } __initcall(init_timer_list_procfs); +#endif -- 2.20.1