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=-8.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 EDEC1C433DF for ; Wed, 14 Oct 2020 17:30:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8DD372222A for ; Wed, 14 Oct 2020 17:30:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="Z/v/BmAE" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388453AbgJNRap (ORCPT ); Wed, 14 Oct 2020 13:30:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59552 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727297AbgJNRap (ORCPT ); Wed, 14 Oct 2020 13:30:45 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4AD0FC061755; Wed, 14 Oct 2020 10:30:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.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; bh=AK8bcl5go2531vZZGKg0DJyQ5BbOzGirGdwSJSVvpg8=; b=Z/v/BmAErP8cNwni3jP1t43syF RUEKfwVmpNhm+d92PuP21fdDLgzACeWsqPzbQv06gEOJgGyCGzIACmm/E66qy3CuwA98Fgi0mt9Ng u96Cu0UBzwhbqD+rwVbM06hMTT9h6pNUm2uUR8VWLn+82769+AGxORqvDjZci4U3HczqI1jgeF/Xg 75xnEEjb8u/6dBFKoU7vv3DqIn+jjXELSymweRfc7yV6XcfDlND+bpwlBKQkif/ooIRiUGQCfLT/g 5g3kJK/LUuaqwH55REmjIuNW5+JW43EzauppKTQnPuwnRTcwDOFEQBqhgzMavs+70zeROD+8fjZZb JINWOBuQ==; Received: from willy by casper.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1kSkbr-00054e-RY; Wed, 14 Oct 2020 17:30:43 +0000 Date: Wed, 14 Oct 2020 18:30:43 +0100 From: Matthew Wilcox To: "Darrick J. Wong" Cc: linux-fsdevel@vger.kernel.org, linux-xfs@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH 14/14] xfs: Support THPs Message-ID: <20201014173043.GQ20115@casper.infradead.org> References: <20201014030357.21898-1-willy@infradead.org> <20201014030357.21898-15-willy@infradead.org> <20201014165116.GL9832@magnolia> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201014165116.GL9832@magnolia> Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Wed, Oct 14, 2020 at 09:51:16AM -0700, Darrick J. Wong wrote: > > - .fs_flags = FS_REQUIRES_DEV, > > + .fs_flags = FS_REQUIRES_DEV | FS_THP_SUPPORT, > > Mostly looks reasonable to me so far, though I forget where exactly > FS_THP_SUPPORT got added...? That's in akpm's tree ... not sure if it's in his current pull request, but I'm assuming it'll go upstream this merge window. https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?h=akpm&id=b97a1c642769622b2f22f575f624aefcd1cd9b7f