Received: by 2002:a05:6a10:1d13:0:0:0:0 with SMTP id pp19csp477075pxb; Wed, 18 Aug 2021 06:49:19 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyzjCg3jZNvkytxSRLVyO2WVBHdXhgTjBi+qTXlmwl1kuGDcdEbhNmsFEkyxr44usVKzMCM X-Received: by 2002:a05:6602:2a4b:: with SMTP id k11mr7113457iov.58.1629294559188; Wed, 18 Aug 2021 06:49:19 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1629294559; cv=none; d=google.com; s=arc-20160816; b=usXVUwt9nKWZR6nMd902mQjrf+1+mPyqoSQX54vu2zhRkJpDOC//IzD30tGiVyE217 TF4p/o18TpMnhH7/zdpIDy/wHfz85JQNrl+ywub+I+BktlajxYoTUQNctxC65+03fWxP kMWwPHLQIiAFAgPvoE9zccE1ZEeGu1ts4bdEV+7O2QGfLgFcmM83zUGh+8OG7dtleCGT BaIOCOO306JJPQJIanapACDnz08L0oYztdUjsjk0YWoguKg/lVCSXt+YUFgTv54VHrct gAnBVwkLls3Vpo3DitC+1u6xyYpz524iPBSU54yqi0AdXsThLuyVcJqNZ5iZK3y0Rutw Myrg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version:date :message-id:subject:references:in-reply-to:cc:to:from; bh=PWZkh4hDvt0DFFn7ZpMvChfSchHTS5D2auvHkqGhH4Y=; b=OMwPnWt2j1HSZKtq3w+fuocKL0SqCKXxT71oaDgO3fr5FARUDtaOwuZ4rW+WtOSA1V 8rKY2TwOwEDvX3UuwAYTwS0gcopMwmKbmiSuFtNsmSGqtPjzk0PbBne5SXAeESXaAR6h L8fR3n/el66BM2PgwP3qTAa2nfBqHU68+yR5vJRueRWuCCUbpZsLBOwIlq5yGmUlNvYd JxrDErKvX4m6LohwHp259bEKRK9UvoVe/sjRU5SQyUFqVJ/OAFDQJOhoi6AB3y1Norg3 ov7Zk967CpBoBoOSrlwAgVxwwu5coYHDhhcwqjYYrOT5X0tLfAQolvzKW+qGw2ewwHTi GlZA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id t4si7379834iof.69.2021.08.18.06.49.07; Wed, 18 Aug 2021 06:49:19 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238658AbhHRNrA (ORCPT + 99 others); Wed, 18 Aug 2021 09:47:00 -0400 Received: from bilbo.ozlabs.org ([203.11.71.1]:42241 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237797AbhHRNqn (ORCPT ); Wed, 18 Aug 2021 09:46:43 -0400 Received: by ozlabs.org (Postfix, from userid 1034) id 4GqTgy4TBLz9t2g; Wed, 18 Aug 2021 23:46:06 +1000 (AEST) From: Michael Ellerman To: Michael Ellerman , Nathan Chancellor Cc: "Gautham R. Shenoy" , Paul Mackerras , linux-kernel@vger.kernel.org, clang-built-linux@googlegroups.com, linux-pm@vger.kernel.org, Nick Desaulniers , linuxppc-dev@lists.ozlabs.org, Benjamin Herrenschmidt In-Reply-To: <20210803211547.1093820-1-nathan@kernel.org> References: <20210803211547.1093820-1-nathan@kernel.org> Subject: Re: [PATCH] cpuidle: pseries: Mark pseries_idle_proble() as __init Message-Id: <162929392065.3619265.16135263225670762399.b4-ty@ellerman.id.au> Date: Wed, 18 Aug 2021 23:38:40 +1000 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 3 Aug 2021 14:15:47 -0700, Nathan Chancellor wrote: > After commit 7cbd631d4dec ("cpuidle: pseries: Fixup CEDE0 latency only > for POWER10 onwards"), pseries_idle_probe() is no longer inlined when > compiling with clang, which causes a modpost warning: > > WARNING: modpost: vmlinux.o(.text+0xc86a54): Section mismatch in > reference from the function pseries_idle_probe() to the function > .init.text:fixup_cede0_latency() > The function pseries_idle_probe() references > the function __init fixup_cede0_latency(). > This is often because pseries_idle_probe lacks a __init > annotation or the annotation of fixup_cede0_latency is wrong. > > [...] Applied to powerpc/next. [1/1] cpuidle: pseries: Mark pseries_idle_proble() as __init https://git.kernel.org/powerpc/c/d04691d373e75c83424b85c0e68e4a3f9370c10d cheers