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=-2.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 22A7CC76188 for ; Fri, 19 Jul 2019 05:59:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id ECCBD2184E for ; Fri, 19 Jul 2019 05:59:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="VEFK2gUs" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727376AbfGSF7B (ORCPT ); Fri, 19 Jul 2019 01:59:01 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:58036 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727127AbfGSF7B (ORCPT ); Fri, 19 Jul 2019 01:59:01 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding: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=YL6bF1lCV/u18iEbHKkcttQ1IqtcYX9eDlzmkJjoLf8=; b=VEFK2gUsNM+QPdwmELguxBVep WqoDbVJr+dbNt4KUNYZFrDjz7bvGqZnTzzQakjWRLKYV4mXkhWMoz1my1EXTN7EnEXJvWfJ29Ocmb IDAeybLfaNDkw+qE4+fNY2cyWGsHQEV+NgKZC78+b1qCRO9P8dxwlDSYV+ZrA80fSJ8ubHXA16uuw NeXxVy4ZueHplQU9L9UZWNLzWTvdTim584aojeOBarFdQaJ45l0NnynXyiK3iQKfzqlUn8t4xrdyM bcDM5OfAb6bvTkudvzKiaevy4dJf+yapgbveIWtB5RsXYTaOeSFuGcGbPsz05g9ApeKSwc3acdcO3 9jIh/s61w==; Received: from hch by bombadil.infradead.org with local (Exim 4.92 #3 (Red Hat Linux)) id 1hoLux-0007mr-2e; Fri, 19 Jul 2019 05:58:55 +0000 Date: Thu, 18 Jul 2019 22:58:55 -0700 From: Christoph Hellwig To: Masahiro Yamada Cc: "Darrick J. Wong" , Christoph Hellwig , Arnd Bergmann , Christoph Hellwig , linux-xfs , Linux FS-devel Mailing List , Andreas Gruenbacher , Hannes Reinecke , Souptick Joarder , Linux Kernel Mailing List , Jani Nikula Subject: Re: [PATCH] iomap: hide iomap_sector with CONFIG_BLOCK=n Message-ID: <20190719055855.GB29082@infradead.org> References: <20190718125509.775525-1-arnd@arndb.de> <20190718125703.GA28332@lst.de> <20190718130835.GA28520@lst.de> <20190718142525.GE7116@magnolia> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.11.4 (2019-03-13) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 19, 2019 at 11:19:15AM +0900, Masahiro Yamada wrote: > I started to think > compiling all headers is more painful than useful. > > > MW is closing, so I am thinking of disabling it for now > to take time to re-think. For now this seems like the best idea. In the long run maybe we can limit the tests to certain configs, e.g. headers-$(CONFIG_IOMAP) += iomap.h in include/linux/Kbuild and base it off that?