Received: by 2002:a25:824b:0:0:0:0:0 with SMTP id d11csp1778739ybn; Thu, 26 Sep 2019 02:01:43 -0700 (PDT) X-Google-Smtp-Source: APXvYqzl/z2bKDi4MDSWimXh7kFvG5VIthd+C3/s96lGm++yzkSV0o8WHKfu2bzMTZBDX12LvIr9 X-Received: by 2002:a17:906:3615:: with SMTP id q21mr2027498ejb.201.1569488503499; Thu, 26 Sep 2019 02:01:43 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1569488503; cv=none; d=google.com; s=arc-20160816; b=YB9VG7lSJmzET03Fz4d14/ensSmkld31UYXWqxHPDlr8polYRsllia4WN0dj3SMuqK iGhV3A3rVVsLKUz4VDtn+2BY8bBYwg+oKZVKMAS47bHJ9A7PbadLiw3AU8BYD4Z+NoT2 i5laTQINonTAfhwUFiTzDHPQ4FljJW2sr0+AjSpLYUAcZR6VN3EC3U3wOb4mvosTMgts oT8Y6uyeoEp5C5tivhK56/f4RD/17izslSD9VbCBUdX1jjib5fiCGO+N5/5L5m6QJihE zm8vbSkcnHT9J7Ahglnfsh7IEtZVipCvJajO59jrZz3QMASkVujlC4qZPGBtgG+VvkET S9Wg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=gfc79DzYRzAqx05Od1Rvplr/Hq8No1idlzxjKEIY6m4=; b=fc1yCLMV+cfh8YPh++3Do0tNPBYeKckzr7LHk0DoznrvGoooGaBR1dRriD1cKqnYGd dfypLgXOk3SPLm2U6Xdup876N8kCzSq6s/F9lVr3o/CGFIwHcxyuGSlv1tE4ll6q5Wvz KskweblVDq7xDf1D9Z/VqxKorCk9XTbFwATM0VP1D8F2UPXfCql0uyzHobHA470L7kqi E8OQh7+ZFBVPqUW+vLYo/3x/7/MWRvqtrRczDun8fzJh/Fp9coX82uqpokkHtyMkD/ni o8gDxbSS5A8rfqsYhMfcBXvBLh35rJve2ZrOnleJqNRAwzwqTfT138eQkvG7GTS7f+uU F4uQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@infradead.org header.s=bombadil.20170209 header.b=b1WCC3Fi; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id h14si901679edb.425.2019.09.26.02.01.15; Thu, 26 Sep 2019 02:01:43 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@infradead.org header.s=bombadil.20170209 header.b=b1WCC3Fi; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2411273AbfIYAwY (ORCPT + 99 others); Tue, 24 Sep 2019 20:52:24 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:56884 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391736AbfIYAwS (ORCPT ); Tue, 24 Sep 2019 20:52:18 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From :Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=gfc79DzYRzAqx05Od1Rvplr/Hq8No1idlzxjKEIY6m4=; b=b1WCC3Fic73cDDRDtJp3WWeVnN 97AuG5Jt9tVQDpbibgk2a9TQRVt2ouezcRrIJX2ZCAqd3ziWD/FjFZAXCQDiSxslqN0yHGMaaUxiv RWklDZNuzNQN9LRk8bpbSeuNDy/pLNKD4pULWXu8xQvbe6sN3YmVhKNhctDwiiAXezlrHBufNBXlG iC6BiWo3AWcYPKyjKz6x8Nh2d47BuZAr8/YyS2HSqrWUfSAzGMTgxxiTVDAqta7T7LDMXTWonX2CP fOKvyYwjlEStSmDVxuFiZdzjp1Pg5Hx9+21Gqnt/Omnnt7pn2AzYsMg8fniitqbf4N6F98oLX+Egb xW0lI/6w==; Received: from willy by bombadil.infradead.org with local (Exim 4.92.2 #3 (Red Hat Linux)) id 1iCvXV-00077N-Va; Wed, 25 Sep 2019 00:52:17 +0000 From: Matthew Wilcox To: linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: William Kucharski , Matthew Wilcox Subject: [PATCH 14/15] mm: Align THP mappings for non-DAX Date: Tue, 24 Sep 2019 17:52:13 -0700 Message-Id: <20190925005214.27240-15-willy@infradead.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190925005214.27240-1-willy@infradead.org> References: <20190925005214.27240-1-willy@infradead.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: William Kucharski When we have the opportunity to use transparent huge pages to map a file, we want to follow the same rules as DAX. Signed-off-by: William Kucharski Signed-off-by: Matthew Wilcox (Oracle) --- mm/huge_memory.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/mm/huge_memory.c b/mm/huge_memory.c index cbe7d0619439..670a1780bd2f 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -563,8 +563,6 @@ unsigned long thp_get_unmapped_area(struct file *filp, unsigned long addr, if (addr) goto out; - if (!IS_DAX(filp->f_mapping->host) || !IS_ENABLED(CONFIG_FS_DAX_PMD)) - goto out; addr = __thp_get_unmapped_area(filp, len, off, flags, PMD_SIZE); if (addr) -- 2.23.0