From patchwork Mon Jan 24 18:43:42 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 536040 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 D3F14C433FE for ; Mon, 24 Jan 2022 19:52:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348430AbiAXTwq (ORCPT ); Mon, 24 Jan 2022 14:52:46 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56802 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1356810AbiAXTrX (ORCPT ); Mon, 24 Jan 2022 14:47:23 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9B93CC06178C; Mon, 24 Jan 2022 11:23:11 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id E2B5D612A5; Mon, 24 Jan 2022 19:23:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BEDC5C340EA; Mon, 24 Jan 2022 19:23:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1643052188; bh=cfgNBCaLfspusGGx3TWNkR2/M1NK5ZI0i2GmyN/yYHA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=D6g8byy3fJ+10Jn9OMo4BJfvScf5SkMjASYouGrXCSvd349vXczIvfOL+i2YO5X/o dxhHw3S8hnwJtOsxTy6YPmACVrduqXfBEOq3FGxdSlWoaresbqJA8yLIZSX1WPkmLw s1eySWn3GWugr5+RL+6DpluzZ15YrgdaOSDqnjFA= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Michael Ellerman , Sasha Levin Subject: [PATCH 4.19 184/239] powerpc/smp: Move setup_profiling_timer() under CONFIG_PROFILING Date: Mon, 24 Jan 2022 19:43:42 +0100 Message-Id: <20220124183948.947195852@linuxfoundation.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220124183943.102762895@linuxfoundation.org> References: <20220124183943.102762895@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Michael Ellerman [ Upstream commit a4ac0d249a5db80e79d573db9e4ad29354b643a8 ] setup_profiling_timer() is only needed when CONFIG_PROFILING is enabled. Fixes the following W=1 warning when CONFIG_PROFILING=n: linux/arch/powerpc/kernel/smp.c:1638:5: error: no previous prototype for ‘setup_profiling_timer’ Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20211124093254.1054750-5-mpe@ellerman.id.au Signed-off-by: Sasha Levin --- arch/powerpc/kernel/smp.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 14adfeacfa46e..4853ac67cf21f 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -1070,10 +1070,12 @@ void start_secondary(void *unused) BUG(); } +#ifdef CONFIG_PROFILING int setup_profiling_timer(unsigned int multiplier) { return 0; } +#endif #ifdef CONFIG_SCHED_SMT /* cpumask of CPUs with asymetric SMT dependancy */