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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 7C565C76195 for ; Fri, 19 Jul 2019 04:06:53 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 3D0FB218A3 for ; Fri, 19 Jul 2019 04:06:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="IMkRRgg/" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3D0FB218A3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id CD3C78E000B; Fri, 19 Jul 2019 00:06:52 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id C84018E0001; Fri, 19 Jul 2019 00:06:52 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id B4C1F8E000B; Fri, 19 Jul 2019 00:06:52 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from mail-pl1-f199.google.com (mail-pl1-f199.google.com [209.85.214.199]) by kanga.kvack.org (Postfix) with ESMTP id 7E2388E0001 for ; Fri, 19 Jul 2019 00:06:52 -0400 (EDT) Received: by mail-pl1-f199.google.com with SMTP id q11so15091988pll.22 for ; Thu, 18 Jul 2019 21:06:52 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:dkim-signature:from:to:cc:subject:date :message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=qky3/CMVvm8BXSiLKgAZ0IM+AMXK0wNoLNZORjETYfA=; b=MP1CoN1v1QHJnI7HjtbG3Fjcf+AFJQSuVSlDssMy7eaKESJ/LDFnl15j3pgRxj72So uBk+9VKmEVrum7sR7IBm1sNQBFjul+dkoiz3nwVOBXEkJ1DQPBfu2vQgOxse42h35vpM E0LuoXGTfan/qgxaGz6T88mV9xwAkrj94xymiEEYtxbllBi4OvsMj9VFS7KBwF1vRFbT XPkMz6ehhz5OH/+8nF0c8ofxFHheHKYrAm5TBdKdVB/yQoGKuyMld9Qhgg1GB70CcH8n h9S1XbHQvZU6ODpSd+oDRRd9an/bPnmyS1PXaRLrO8iPALEXaDlT2+mpR9DI64vNaq2y O8Jg== X-Gm-Message-State: APjAAAU5gfoYXdddiazOakbWGRK+vQUgU903C7PZcAncRutauj35gbV4 APVU8EL4pN3y2Gu3QEY0UqX9o7i2oDd8t81Ny4pof9C00KSWxakiqxbNd86FmYv+X8jBAkb2FBb 0+N5CyNP3jblx1A41/prQe2xCfDF0VHkV4AliebuZcL/cbPY6L8Aw0nxZLlOJlYJnnA== X-Received: by 2002:a17:90b:d8b:: with SMTP id bg11mr55189427pjb.30.1563509212202; Thu, 18 Jul 2019 21:06:52 -0700 (PDT) X-Google-Smtp-Source: APXvYqwfoYai4rEumhpMEfBWFG0WsTPNPgnFxNOqRnmjr3QQiKYv+s5xzhAS6IbgPIvH4pJjtS1n X-Received: by 2002:a17:90b:d8b:: with SMTP id bg11mr55189382pjb.30.1563509211555; Thu, 18 Jul 2019 21:06:51 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1563509211; cv=none; d=google.com; s=arc-20160816; b=io8zazVfjWJStMCua40FiG/HrICj3rAczd50kExig4IPvp98gWN+Q5eQ8JyXLg+X9d K9JN8x4pcWSYKCT6cU84965oHChEzbjlRdjA/OIiU1e+WG8WkJ5uCI42ITXfU7HeqnfI +2sreD/mHiN7yG+9nCU9vEe0FUTfIJSF6vyUwBXYDgZC+eYCB3czBxEOJmSzN6pvOb46 594e3R620eV3IyEFo46HNPcr0fAGxlpuU/RLmmMl3rc55uwYArsJOU5CrO2VSB0Cc4JB O6jynTx1xxC7N9spWRjoG0lPzz+P2Oh+TjROe9yiwlFf2rXEfK6hGUqjTkCBy/cRO0Zp infA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:dkim-signature; bh=qky3/CMVvm8BXSiLKgAZ0IM+AMXK0wNoLNZORjETYfA=; b=jRo+UFm5Gpi6OjCwnlTUmhO7sNThLAflU6flHjmYXclllBCNGxy5NLdacoeDL+1sYJ +snwn+3AT/iAzB+VDcZx/kVoXShrUiC4eQS4YpoG8lFFklTpcnh5TdypaHzSCxC39jrX N96heB/4KC4oEu8rdnduGyR1QgxSRSLlwOzP3+MGAtGcCWFb+wARRuA9+oQHqeSrCHMg RwJOHn7feEdyNXsz5nO/h6y4g/7HGo6BvOou83eEtkaBSiUEFOEwJt2BAaXufspdgS7L F6L6CrRRxJcihsmM3nTjt84SA1JQZcPKkAS5SOL3XcJBakbHrUDGBN7vs23ctP4/SZfH ymgA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b="IMkRRgg/"; spf=pass (google.com: domain of sashal@kernel.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=sashal@kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from mail.kernel.org (mail.kernel.org. [198.145.29.99]) by mx.google.com with ESMTPS id cl14si1416305plb.341.2019.07.18.21.06.51 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 18 Jul 2019 21:06:51 -0700 (PDT) Received-SPF: pass (google.com: domain of sashal@kernel.org designates 198.145.29.99 as permitted sender) client-ip=198.145.29.99; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b="IMkRRgg/"; spf=pass (google.com: domain of sashal@kernel.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=sashal@kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (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 3BD72218B8; Fri, 19 Jul 2019 04:06:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1563509211; bh=2fRjPlFI+IC2gcVvwucsAE2Olid+tMqkjJzEkKVk00U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=IMkRRgg/f7BTXgHk4ESTEEVb+qog01H0XI1qXA6/9SiUJg6zJpqgvA97xAUQxoVKK uqQWoxjuOxO2QX09kTzMvlU6Yr33F2yLf3/iWofE3zntFj4q9IrqKprsLc6cEDEQ4k A9Jnwv/mkI0fZWR7RV+pGqP2EyZrJwfZbZU3yGFI= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Guenter Roeck , Andrew Morton , Stephen Rothwell , Robin Murphy , "Kirill A . Shutemov" , Linus Torvalds , Sasha Levin , linux-mm@kvack.org Subject: [PATCH AUTOSEL 5.1 129/141] mm/gup.c: mark undo_dev_pagemap as __maybe_unused Date: Fri, 19 Jul 2019 00:02:34 -0400 Message-Id: <20190719040246.15945-129-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190719040246.15945-1-sashal@kernel.org> References: <20190719040246.15945-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Guenter Roeck [ Upstream commit 790c73690c2bbecb3f6f8becbdb11ddc9bcff8cc ] Several mips builds generate the following build warning. mm/gup.c:1788:13: warning: 'undo_dev_pagemap' defined but not used The function is declared unconditionally but only called from behind various ifdefs. Mark it __maybe_unused. Link: http://lkml.kernel.org/r/1562072523-22311-1-git-send-email-linux@roeck-us.net Signed-off-by: Guenter Roeck Reviewed-by: Andrew Morton Cc: Stephen Rothwell Cc: Robin Murphy Cc: Kirill A. Shutemov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Sasha Levin --- mm/gup.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/mm/gup.c b/mm/gup.c index 91819b8ad9cc..60d759f4e4b5 100644 --- a/mm/gup.c +++ b/mm/gup.c @@ -1545,7 +1545,8 @@ static inline pte_t gup_get_pte(pte_t *ptep) } #endif -static void undo_dev_pagemap(int *nr, int nr_start, struct page **pages) +static void __maybe_unused undo_dev_pagemap(int *nr, int nr_start, + struct page **pages) { while ((*nr) - nr_start) { struct page *page = pages[--(*nr)]; -- 2.20.1