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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5DF5BC4345F for ; Mon, 15 Apr 2024 11:43:21 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id ED1C76B0082; Mon, 15 Apr 2024 07:43:20 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E82116B0083; Mon, 15 Apr 2024 07:43:20 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D49FC6B008A; Mon, 15 Apr 2024 07:43:20 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id B14E56B0082 for ; Mon, 15 Apr 2024 07:43:20 -0400 (EDT) Received: from smtpin25.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 6E6F0A0593 for ; Mon, 15 Apr 2024 11:43:20 +0000 (UTC) X-FDA: 82011580560.25.37F9719 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf10.hostedemail.com (Postfix) with ESMTP id AB4B4C0007 for ; Mon, 15 Apr 2024 11:43:18 +0000 (UTC) Authentication-Results: imf10.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=qIicrhuN; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf10.hostedemail.com: domain of jlayton@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=jlayton@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1713181398; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=aO8EtWRXwmAuhhNdt6eU5kz8XVxe2eC8Ih1Don1kvGc=; b=lIbaKzuAHcPqM+JI4onIlHtC0QBeTkyebGyHxdm9bp5gYW2IFteInxCjwHaB/YcYyJxdc8 rZfNzfRE4EZOdh5gKYWYLVF3HVIvFE9OAelhoMRXVGQ41ZWbCt4nUUhE4x8VHyWtxhSejI 2cY6ieDu6wdoaKjaeUlkr1kny4t0juk= ARC-Authentication-Results: i=1; imf10.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=qIicrhuN; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf10.hostedemail.com: domain of jlayton@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=jlayton@kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1713181398; a=rsa-sha256; cv=none; b=D0X36+FhNmb3AvlukVcQIVDZvVJzLe85bBLwYHfDsfjVCxC2xxw5m7xBhFwkvU5v3i7knp FhdNz7Fd+UUalvLmsHnRwe88NukhZqymn4R81veslGndiKcy6SUDdGC7AcXvSlkQ7wCbpH e3QZxwQDcaRMD12A676LZilyfL2rmXk= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 7A1F660C5D; Mon, 15 Apr 2024 11:43:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 01CD8C113CC; Mon, 15 Apr 2024 11:43:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1713181397; bh=6Yaid9xDfwjELTQIfyJ+zA8UAIs3+vEcOQtQc9nMTqo=; h=Subject:From:To:Cc:Date:In-Reply-To:References:From; b=qIicrhuNJXnQIvA5i6Jg4L0608HqLPbvuDhw7WCilllSPxWi7EfSJUwBoq/iCUtuI G0+hpBhAM7MTcnDVSEQYMxLAIwJqdkwJEGsqHsiZ026ur6GLHq8ZlUe7BBCYwIlydI TbxWvPI9NE6HrxDsvtq1YZ6VMOBC8b5Aa9LUmfMuABL+ClSDC+HemKNyLKmAnebUB2 YHO5EnPEAiEHzDdC2tM/ghi6x3xCdRDQBQV66XlopqeNkvVVhLy9tjUwyd5HxVtVQp 7WfM87WaD4JdW6eY/ke+uNFB2dH4p6G/7QmeNyyVpTNsqah3pwiIcSNxuK5wiLsn0u nujZh9nwzfMKw== Message-ID: <9b7de2417924192fb411744171015877c1d4c677.camel@kernel.org> Subject: Re: [PATCH 11/26] 9p: Use alternative invalidation to using launder_folio From: Jeff Layton To: David Howells , Christian Brauner , Gao Xiang , Dominique Martinet Cc: Matthew Wilcox , Steve French , Marc Dionne , Paulo Alcantara , Shyam Prasad N , Tom Talpey , Eric Van Hensbergen , Ilya Dryomov , netfs@lists.linux.dev, linux-cachefs@redhat.com, linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, linux-nfs@vger.kernel.org, ceph-devel@vger.kernel.org, v9fs@lists.linux.dev, linux-erofs@lists.ozlabs.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Latchesar Ionkov , Christian Schoenebeck Date: Mon, 15 Apr 2024 07:43:14 -0400 In-Reply-To: <20240328163424.2781320-12-dhowells@redhat.com> References: <20240328163424.2781320-1-dhowells@redhat.com> <20240328163424.2781320-12-dhowells@redhat.com> Autocrypt: addr=jlayton@kernel.org; prefer-encrypt=mutual; keydata=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 b5Kw5bc/ r0kmR/arUS2st+ecRsCnwAOj6HiURwIgfDMHGPtSkoPpu3DDp/cjcYUg3HaOJuTjtGHFH963B+f+hyQ2BrQZBBE76ErgTDJ2Db9Ey0kw7VEZ4I2nnVUY9B5dE2pJFVO5HJBMp30fUGKvwaKqYCU2iAKxdmJXRIONb7dSde8LqZahuunPDMZyMA5+mkQl7kpIpR6kVDIiqmxzRuPeiMP7O2FCUlS2DnJnRVrHmCljLkZWf7ZUA22wJpepBligemtSRSbqCyZ3B48zJ8g5B8xLEntPo/NknSJaYRvfEQqGxgk5kkNWMIMDkfQOlDSXZvoxqU9wFH/9jTv1/6p8dHeGM0BsbBLMqQaqnWiVt5mG92E1zkOW69LnoozE6Le+12DsNW7RjiR5K+27MObjXEYIW7FIvNN/TQ6U1EOsdxwB8o//Yfc3p2QqPr5uS93SDDan5ehH59BnHpguTc27XiQQZ9EGiieCUx6Zh2ze3X2UW9YNzE15uKwkkuEIj60NvQRmEDfweYfOfPVOueC+iFifbQgSmVmZiBMYXl0b24gPGpsYXl0b25AcmVkaGF0LmNvbT6JAjgEEwECACIFAk6V0q0CGwMGCwkIBwMCBhUIAgkKCwQWAgMBAh4BAheAAAoJEAAOaEEZVoIViKUQALpvsacTMWWOd7SlPFzIYy2/fjvKlfB/Xs4YdNcf9qLqF+lk2RBUHdR/dGwZpvw/OLmnZ8TryDo2zXVJNWEEUFNc7wQpl3i78r6UU/GUY/RQmOgPhs3epQC3PMJj4xFx+VuVcf/MXgDDdBUHaCTT793hyBeDbQuciARDJAW24Q1RCmjcwWIV/pgrlFa4lAXsmhoac8UPc82Ijrs6ivlTweFf16VBc4nSLX5FB3ls7S5noRhm5/Zsd4PGPgIHgCZcPgkAnU1S/A/rSqf3FLpU+CbVBDvlVAnOq9gfNF+QiTlOHdZVIe4gEYAU3CUjbleywQqV02BKxPVM0C 5/oVjMVx 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 qsF2oLyA 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 Zi5sYXl0 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 N9uwBuac 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 fgFD5kqZ 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 w7SXnnok kZWuOsJdJQdmwlWC5L5ln9xgfr/4mOY38B0U= Content-Type: text/plain; charset="ISO-8859-15" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.50.4 (3.50.4-1.fc39) MIME-Version: 1.0 X-Rspamd-Queue-Id: AB4B4C0007 X-Rspam-User: X-Rspamd-Server: rspam05 X-Stat-Signature: k1uxai9rku5hpujiukbg5yk6a39k4wif X-HE-Tag: 1713181398-590378 X-HE-Meta: U2FsdGVkX1+nUtQSFmMqiFvLPhNFr9fBUCTY5ra2J6fTNB/hP7nmVEMw6HKW4siI8xwhuMtPKmlbfgJYGyQSWrfjWEBzLMnSYuGuZww1btFy33a+M5xUsdcQQrk/EtTErNIRwiuBDD1tomwVWm/ie0licTOzd+RAHuK5AbFokhcm4qoJHWZhAVQwarZZIJ4MNCrpTQuDynwc3WAc/qchivNQX8YordkElJKHJQiaGgjlri+SB9VGbSRdpM34EfbhFXrtzcS2bbW2g4UH+9ZcdS+RMeUA1f2asx8uTREfebzCsJg/LFyd1hD0KCGPPFU9Xigyh3C8yFJBEHGntISCPDw3AuZjdJEQBwRiSkDHHoVbGyyNoNgH5YglxV66oPDqAcszGAimkpqK/FumUhyI3NqWJU6xVOkUGgwUlgmOXgolB6xeoZwmHpzZlvlU2ezfVi2flMQte9a+42dRVQPeu4X/vY7sewGaIU+esR5TI13PSziOmFZambXimLAzGGwB4yeT9Y/IC1xU6YF2jtZqvvcqu9qcfGHgKxdLqbITKvpQ5JZafGhAtN/Ov6LlUB4nWA+2oa5J5ZRY9udQaHwck7F4mYU9UTFWh0kBf/CCj1X+129xmLAPYbN2Aw7XRHFuBlUx4xpLECXodm86BLiSio6gKYa/NHPMncpV0eN8OlQxMQH25idIpPseXBGB/bXqhhEwk6Q4dGDGigCT3PZ5Aw/Syh9WBMVQnj5XyMMDjPk5Dg6QHDrGiqFRwRBrWnMNhGbrf5Ei8+Xlq+KIyuCww7q08ryedepcpCzrPPvSZUIxCFeryG54YYH/VA7O0r4jCaIK88RuL3Y/aOUxTBiq0SzJNEitx91me9v8wYBSQjn6wvRdMYOYlt67m0GXE8Wmssve9jkZbKwmo5kHNr7nIKiZnPBikNtODgwwqdTiGDtyU6Hh+TliIKzyH4mX7qGEmcyXOsV3keBAJREyISw zwWrNfe8 c3DyqsaV+jprQd5gXMLaiwd/zsVaNquMT135oXR3usafcRnaPvhGRdmfgbtvZuLHqqMV1/U9b45crsh6KEKIyJlvXU1Cc2oOt8WRZnB5XVKZncMNO2n/hzs5l2jutJCO5GWSI4F/axi2xbKnu+DmoE4I3punc6YHp7i6NbdUxychMEM7ZScG4dcBUlf56uxjWusTSc/TzY9+WLOcVNWJEAY4uMNXjAPBI46mOjrTVLYG88Hk5cgRjsqJ04TbgjhVdgYX3is7MXICmYe6EC/qtCtVR4v4+wLVU4zSJeUK+gY/w2glafQhlNJySbuRPh+9ShEe97ijI9R9sY7ier1VKGBjb/hhYwUXnMM/cHpZL3clqHc6tszKIT2uJpFMc20E71FDiiqv3bC0hzj+7mQuIQcQzgT0a9C1ER+189eZ2V4X/YjpFE7qnVBAre0XiurUWwqZYeH93Qp3WdKmh6ZDPpFGiB+CEx9mTeE24ZucgSZ6PLX8JZM6B3BIyEQ== 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: List-Subscribe: List-Unsubscribe: On Thu, 2024-03-28 at 16:34 +0000, David Howells wrote: > Use writepages-based flushing invalidation instead of > invalidate_inode_pages2() and ->launder_folio(). This will allow > ->launder_folio() to be removed eventually. >=20 > Signed-off-by: David Howells > cc: Eric Van Hensbergen > cc: Latchesar Ionkov > cc: Dominique Martinet > cc: Christian Schoenebeck > cc: Jeff Layton > cc: v9fs@lists.linux.dev > cc: netfs@lists.linux.dev > cc: linux-fsdevel@vger.kernel.org > --- > fs/9p/vfs_addr.c | 2 -- > 1 file changed, 2 deletions(-) >=20 > diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c > index 047855033d32..5a943c122d83 100644 > --- a/fs/9p/vfs_addr.c > +++ b/fs/9p/vfs_addr.c > @@ -89,7 +89,6 @@ static int v9fs_init_request(struct netfs_io_request *r= req, struct file *file) > bool writing =3D (rreq->origin =3D=3D NETFS_READ_FOR_WRITE || > rreq->origin =3D=3D NETFS_WRITEBACK || > rreq->origin =3D=3D NETFS_WRITETHROUGH || > - rreq->origin =3D=3D NETFS_LAUNDER_WRITE || > rreq->origin =3D=3D NETFS_UNBUFFERED_WRITE || > rreq->origin =3D=3D NETFS_DIO_WRITE); > =20 > @@ -141,7 +140,6 @@ const struct address_space_operations v9fs_addr_opera= tions =3D { > .dirty_folio =3D netfs_dirty_folio, > .release_folio =3D netfs_release_folio, > .invalidate_folio =3D netfs_invalidate_folio, > - .launder_folio =3D netfs_launder_folio, > .direct_IO =3D noop_direct_IO, > .writepages =3D netfs_writepages, > }; >=20 Shouldn't this include a call to filemap_invalidate_inode? Is just removing launder_folio enough to do this? --=20 Jeff Layton