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=-8.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS 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 E36EBC433E7 for ; Wed, 14 Oct 2020 17:30:51 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 257152173E for ; Wed, 14 Oct 2020 17:30:51 +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="Z/v/BmAE" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 257152173E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 86E406B0062; Wed, 14 Oct 2020 13:30:50 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 81DB66B0068; Wed, 14 Oct 2020 13:30:50 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 70D6A6B006E; Wed, 14 Oct 2020 13:30:50 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0035.hostedemail.com [216.40.44.35]) by kanga.kvack.org (Postfix) with ESMTP id 34B7B6B0062 for ; Wed, 14 Oct 2020 13:30:50 -0400 (EDT) Received: from smtpin12.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 34ADE3625 for ; Wed, 14 Oct 2020 17:30:49 +0000 (UTC) X-FDA: 77371221018.12.dog87_4c0faa12720d Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin12.hostedemail.com (Postfix) with ESMTP id 00A02180020F1 for ; Wed, 14 Oct 2020 17:30:48 +0000 (UTC) X-HE-Tag: dog87_4c0faa12720d X-Filterd-Recvd-Size: 2145 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf22.hostedemail.com (Postfix) with ESMTP for ; Wed, 14 Oct 2020 17:30:48 +0000 (UTC) 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> 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: 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