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 lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7DD33C433EF for ; Wed, 9 Feb 2022 01:10:23 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-2.v29.lw.sourceforge.com) by sfs-ml-2.v29.lw.sourceforge.com with esmtp (Exim 4.94.2) (envelope-from ) id 1nHbV0-0003uK-Oq; Wed, 09 Feb 2022 01:10:21 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-2.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1nHbUz-0003uE-BW for linux-f2fs-devel@lists.sourceforge.net; Wed, 09 Feb 2022 01:10:20 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=In-Reply-To:Content-Transfer-Encoding:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: 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=W6TSsRpygqlqoULYrapH5xvXCa7cKDyPmu3Lz6vpUvI=; b=BySbQqZ/v3EH+/P+sk1qqdAw1c OD2RjJsJiqiQb90oghu8SR3MsWW5lINY/EVMp5AKqkxsyYeWCQkJd3lpx9AnrRhbwEGr3J0d911J3 X/i6nWz7PVVcjFqZ8r+V2iDFxqQ/9EBupX1UQPQ3nZQyJFiHwwazC1h/zx6RYz/S8J8w=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=In-Reply-To:Content-Transfer-Encoding:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: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=W6TSsRpygqlqoULYrapH5xvXCa7cKDyPmu3Lz6vpUvI=; b=ZM5ariMz9D4ixpDBlHq+5DtRxw OwM1sCndzag9Wyor6DLPFocJdTLbHM0ETsuLAgvoj687MjacHeuAVIYFkjYmNPSKfsxS3Llz3jIaZ jZoFwcsGMO3ZMUbJEAQrL7iEQ0qvcAD54McuphSSpi/d8DnuAjAiATHqkWHgyFHyiEdo=; Received: from dfw.source.kernel.org ([139.178.84.217]) by sfi-mx-1.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.94.2) id 1nHbUx-00AmyA-Bi for linux-f2fs-devel@lists.sourceforge.net; Wed, 09 Feb 2022 01:10:19 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id F332161859; Wed, 9 Feb 2022 01:10:05 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1738FC004E1; Wed, 9 Feb 2022 01:10:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1644369005; bh=G5uU/wOKKaUc/jSB9K/5/TwossD5zIXWmIxvGuOzgDE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=g64r5u3/yYniiCa/eGal3suK3t2qCPO5J8yjTr+WXAz7eV8KGckCF1qJnGp4mlxhX crxCbvMqVjF5t9z3Kuu1yHICd1AwKVPz3WqXQnJYZ0PF+coVPc/INbvPtR92OX3HcR dBCA8/tfnlboHQALxTmSwSdkdK+N8WfRFJWOuNK5Nm6AgMGyFPkClxPMB/1pE7ZC4C 5PKfXBrFi/q2I57lmvcg+8rUmLtSyDlaEf77EXpbYqh+gGIXMnDUHQ7qAwldeiiq88 +CJL66sz2DcUB4BxmkrZ2zXSjF4uhel4U7JdVSe6+TycxOaMGjw/YzGUBLNnxgJY0o R3TY12fL2xvBA== Date: Tue, 8 Feb 2022 17:10:03 -0800 From: Eric Biggers To: Dave Chinner Message-ID: References: <20220120071215.123274-1-ebiggers@kernel.org> <20220120171027.GL13540@magnolia> <20220120210027.GQ13540@magnolia> <20220120220414.GH59729@dread.disaster.area> <20220120235755.GI59729@dread.disaster.area> <20220121023603.GH13563@magnolia> <20220123230332.GL59729@dread.disaster.area> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220123230332.GL59729@dread.disaster.area> X-Headers-End: 1nHbUx-00AmyA-Bi Subject: Re: [f2fs-dev] [PATCH v10 0/5] add support for direct I/O with fscrypt using blk-crypto X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-xfs@vger.kernel.org, Theodore Ts'o , "Darrick J. Wong" , linux-f2fs-devel@lists.sourceforge.net, Christoph Hellwig , linux-fscrypt@vger.kernel.org, linux-fsdevel@vger.kernel.org, Jaegeuk Kim , linux-ext4@vger.kernel.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net T24gTW9uLCBKYW4gMjQsIDIwMjIgYXQgMTA6MDM6MzJBTSArMTEwMCwgRGF2ZSBDaGlubmVyIHdy b3RlOgo+ID4gCj4gPiAJLyogMHhhMCAqLwo+ID4gCj4gPiAJLyogRmlsZSByYW5nZSBhbGlnbm1l bnQgbmVlZGVkIGZvciBiZXN0IHBlcmZvcm1hbmNlLCBpbiBieXRlcy4gKi8KPiA+IAlfX3UzMglz dHhfZGlvX2Zwb3NfYWxpZ25fb3B0Owo+IAo+IFRoaXMgaXMgYSBjb21tb24gcHJvcGVydHkgb2Yg Ym90aCBESU8gYW5kIGJ1ZmZlcmVkIElPLCBzbyBubyBuZWVkCj4gZm9yIGl0IHRvIGJlIGRpby1v bmx5IHByb3BlcnR5Lgo+IAo+IAlfX3UzMglzdHhfb2Zmc2V0X2FsaWduX29wdGltYWw7Cj4gCgpM b29raW5nIGF0IHRoaXMgbW9yZSBjbG9zZWx5OiB3aWxsIHN0eF9vZmZzZXRfYWxpZ25fb3B0aW1h bCBhY3R1YWxseSBiZSB1c2VmdWwsCmdpdmVuIHRoYXQgc3RbeF1fYmxrc2l6ZSBhbHJlYWR5IGV4 aXN0cz8KCkZyb20gdGhlIHN0YXQoMikgYW5kIHN0YXR4KDIpIG1hbiBwYWdlczoKCglzdF9ibGtz aXplCgkJVGhpcyBmaWVsZCAgZ2l2ZXMgIHRoZSAgInByZWZlcnJlZCIgIGJsb2NrICBzaXplICBm b3IgIGVmZmljaWVudAoJCWZpbGVzeXN0ZW0gSS9PLgoKCXN0eF9ibGtzaXplCgkJVGhlICJwcmVm ZXJyZWQiIGJsb2NrIHNpemUgZm9yIGVmZmljaWVudCBmaWxlc3lzdGVtIEkvTy4gIChXcml04oCQ CgkJaW5nICB0byAgYSBmaWxlIGluIHNtYWxsZXIgY2h1bmtzIG1heSBjYXVzZSBhbiBpbmVmZmlj aWVudCByZWFkLQoJCW1vZGlmeS1yZXdyaXRlLikKCkZpbGUgb2Zmc2V0cyBhcmVuJ3QgZXhwbGlj aXRseSBtZW50aW9uZWQsIGJ1dCBJIHRoaW5rIGl0J3MgaW1wbGllZCB0aGV5IHNob3VsZApiZSBh IG11bHRpcGxlIG9mIHN0W3hdX2Jsa3NpemUsIGp1c3QgbGlrZSB0aGUgSS9PIHNpemUuICBPdGhl cndpc2UsIHRoZSBJL08Kd291bGQgb2J2aW91c2x5IHJlcXVpcmUgcmVhZGluZy93cml0aW5nIHBh cnRpYWwgYmxvY2tzLgoKU28sIHRoZSBwcm9wb3NlZCBzdHhfb2Zmc2V0X2FsaWduX29wdGltYWwg ZmllbGQgc291bmRzIGxpa2UgdGhlIHNhbWUgdGhpbmcgdG8KbWUuICBJcyB0aGVyZSBhbnl0aGlu ZyBJJ20gbWlzdW5kZXJzdGFuZGluZz8KClB1dHRpbmcgc3R4X29mZnNldF9hbGlnbl9vcHRpbWFs IGJlaGluZCB0aGUgU1RBVFhfRElSRUNUSU8gZmxhZyB3b3VsZCBhbHNvIGJlCmNvbmZ1c2luZyBp ZiBpdCB3b3VsZCBhcHBseSB0byBib3RoIGRpcmVjdCBhbmQgYnVmZmVyZWQgSS9PLgoKLSBFcmlj CgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTGludXgt ZjJmcy1kZXZlbCBtYWlsaW5nIGxpc3QKTGludXgtZjJmcy1kZXZlbEBsaXN0cy5zb3VyY2Vmb3Jn ZS5uZXQKaHR0cHM6Ly9saXN0cy5zb3VyY2Vmb3JnZS5uZXQvbGlzdHMvbGlzdGluZm8vbGludXgt ZjJmcy1kZXZlbAo=