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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 73266C88CB9 for ; Mon, 11 Aug 2025 11:36:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=bRaRP1A1XfG7l55TKmulhDBK8DSvvulyx8OPPrV+vHU=; b=QwWx/KfMYGc6/k Ar4/PJc+Pd6SchLsufFJFQQuOaHxjIxtxGyMwMu4yB9NWJAw+7OtoJtSf59hI+WDoBbWjrE9s453J fV8GeNLke8YazfHS4AASIp3autyf0tle99fwPpFELn3CDTT7kG5Ii2HbpbJ7R+laMzgdsoQS+LrBa FLigAAbGH9EOQmvAVhkzcGZxuNvG5A52FMoFH80CGuhoI9+Z0JJCncqdWUizOHoMp5X/Ad9dPkTOf /x0APeo0T7+brsUC3rBs3T0mrY7lsXaXSAKD02Q1BZ7JzYQLJB0e7BNQIopCxCAY4rj9EDWvuA8J7 TfokxXycOaR1YYhTu7Zw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ulQpT-00000007XvZ-460n; Mon, 11 Aug 2025 11:36:39 +0000 Received: from outgoing-auth-1.mit.edu ([18.9.28.11] helo=outgoing.mit.edu) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ulQTR-00000007TJY-23jA for linux-mtd@lists.infradead.org; Mon, 11 Aug 2025 11:13:55 +0000 Received: from trampoline.thunk.org (pool-173-48-111-121.bstnma.fios.verizon.net [173.48.111.121]) (authenticated bits=0) (User authenticated as tytso@ATHENA.MIT.EDU) by outgoing.mit.edu (8.14.7/8.12.4) with ESMTP id 57BBDaM5029819 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 11 Aug 2025 07:13:37 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mit.edu; s=outgoing; t=1754910820; bh=yHFvHo6R+wyvHhllEY32hSJMp83zXaOzd29KX8MLnHU=; h=Date:From:Subject:Message-ID:MIME-Version:Content-Type; b=CjQtsYYRB4hjhMsFcG4MM7KsFeE/ne0VzdfIAZXYral+rbBfboazdcrCorY8copyA /9lJZwoxtASPD5sZV/SlFnG6XNbOiqjpEOjxnUW4WC9tSdT+NEKtkNGueJ88vuAblh I4eTexci9aW1BAwDNmf+Bq+UIQ/aP1lNsAJjqA8yMgP8eB0ohGD81Flq1zMxVV+jzo I0ZJ7vxAzqqNcJHLA6hm8X0UNbnhbZf0TsJCflzsu260J6EIuQJfOxbCCno0TBO9aE 7uKTEs5qw7kfPPGMDMZp+/zOHXpj9Budfyg1vGCowkZgTDvwzSZcjPq6YgIr3c+YRm FJplTrp1n8j2A== Received: by trampoline.thunk.org (Postfix, from userid 15806) id 525CB2E00D6; Mon, 11 Aug 2025 07:13:36 -0400 (EDT) Date: Mon, 11 Aug 2025 07:13:36 -0400 From: "Theodore Ts'o" To: Eric Biggers Cc: linux-fscrypt@vger.kernel.org, fsverity@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-mtd@lists.infradead.org, linux-btrfs@vger.kernel.org, ceph-devel@vger.kernel.org, Christian Brauner Subject: Re: [PATCH v5 03/13] ext4: move crypt info pointer to fs-specific part of inode Message-ID: <20250811111336.GB984814@mit.edu> References: <20250810075706.172910-1-ebiggers@kernel.org> <20250810075706.172910-4-ebiggers@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20250810075706.172910-4-ebiggers@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250811_041353_685116_424A93CE X-CRM114-Status: GOOD ( 10.37 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org On Sun, Aug 10, 2025 at 12:56:56AM -0700, Eric Biggers wrote: > Move the fscrypt_inode_info pointer into the filesystem-specific part of > the inode by adding the field ext4_inode_info::i_crypt_info and > configuring fscrypt_operations::inode_info_offs accordingly. > > This is a prerequisite for a later commit that removes > inode::i_crypt_info, saving memory and improving cache efficiency with > filesystems that don't support fscrypt. > > Co-developed-by: Christian Brauner > Signed-off-by: Christian Brauner > Signed-off-by: Eric Biggers Signed-off-by: Theodore Ts'o ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/