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.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 D36BECED240 for ; Tue, 18 Nov 2025 05:19:12 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4d9XsJ4jfwz3f5L; Tue, 18 Nov 2025 16:16:36 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip="2a03:a000:7:0:5054:ff:fe1c:15ff" ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1763442994; cv=none; b=TDOmWyARIC+nW8ph6b1Phta0eadyzzFnDa7t9B17/cUs1DsVEYBw1qF6NKXnPfXg3VP64fxCQD0c1XCvLtv/wWwsr9FuR307C3eePuFtzmIfK0E+BgdQxnxdqYO6kMJ9qEIvS+8FdZFPKRUiWy3NxBzWeggraEmyPf25TMPQf8m+qD0j/vBkVkY7d44LZ4e5fRjRI4oVZTdkCVtsatA88+SLbuppFqybLrZuICuZFfDV+bvl18CldeJNy/jCY/Kqj4UY20Nq4usUfVh7tEetui93QIeTka1utsKNG2eusnbWJPfwpSCjzaVK0VifbuHINdv/P0pq76fjtjhBMOHtdw== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1763442994; c=relaxed/relaxed; bh=Zcrjn9Hoyal2qTn93te4BLRuOf8fYSOuLLeBgOIrdbo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZGIbjjqSzk96vTDp8QITU0TIJWfMLkQCsnkaO55lfENvpr9e1V2miDNQuDxrkOHe+8AFhP4FuH1Kgh+wUqiytji4PhLu2gsAtJmSka45OHAd6RU/lF8fFTIDwzdsKiJMwg+VPBong0gDIJ46mxy7b/9GkNCm6GvQv4hjauWbL1oYuSedZLuuksLm83E0ZU0S82IBUvtsIzGqHgmjrI+H8Gvld+uVKDupyYu0UHlilpYOazcb3M6tXziQL9bdG2O+EoPJ/NzVjhzbCb5B8UeOx5TYRxJB4ITurVUKKvsT6Nx9hQDxA6/EwVFSzA4YcPIPSgeaMhaBHqXJJNVaLJKCkw== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=zeniv.linux.org.uk; dkim=pass (2048-bit key; unprotected) header.d=linux.org.uk header.i=@linux.org.uk header.a=rsa-sha256 header.s=zeniv-20220401 header.b=cMhlXBqE; dkim-atps=neutral; spf=none (client-ip=2a03:a000:7:0:5054:ff:fe1c:15ff; helo=zeniv.linux.org.uk; envelope-from=viro@ftp.linux.org.uk; receiver=lists.ozlabs.org) smtp.mailfrom=ftp.linux.org.uk Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=zeniv.linux.org.uk Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=linux.org.uk header.i=@linux.org.uk header.a=rsa-sha256 header.s=zeniv-20220401 header.b=cMhlXBqE; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=ftp.linux.org.uk (client-ip=2a03:a000:7:0:5054:ff:fe1c:15ff; helo=zeniv.linux.org.uk; envelope-from=viro@ftp.linux.org.uk; receiver=lists.ozlabs.org) Received: from zeniv.linux.org.uk (zeniv.linux.org.uk [IPv6:2a03:a000:7:0:5054:ff:fe1c:15ff]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4d9Xs00VK7z30WF for ; Tue, 18 Nov 2025 16:16:18 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=linux.org.uk; s=zeniv-20220401; h=Sender:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description; bh=Zcrjn9Hoyal2qTn93te4BLRuOf8fYSOuLLeBgOIrdbo=; b=cMhlXBqEGcRgFzivtW6c0N9XeJ 5GoGNtggd/IvFsOSwoxXYFjLNuuucPyNlyXC9RYSslkG2HVqkhhkXopsNdIlCG7dHuTmqENpcMkCW 1y11RnGPngVleScCDLPtMiEFccZvejq+LsXLe5h3Jpu64iwHmDTVgryh/skc3R/qzpyGfLa/4NEnX QzrbT7g12nVRpeqkBNdMWVvVisoqlemJ28304bpBsNN0dZ2QzvYivoQ/dLNwf9c1QWZfGLcJk6nsW CgKWdgJB77OjrZB53fmfibtws2x2pG6nmSHorw+hngyXde+felKNRB1P4cCifXGXt+lbUs2oEZ/ou nFVCdRrg==; Received: from viro by zeniv.linux.org.uk with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1vLE4U-0000000GERG-3gSD; Tue, 18 Nov 2025 05:16:06 +0000 From: Al Viro To: linux-fsdevel@vger.kernel.org Cc: torvalds@linux-foundation.org, brauner@kernel.org, jack@suse.cz, raven@themaw.net, miklos@szeredi.hu, neil@brown.name, a.hindborg@kernel.org, linux-mm@kvack.org, linux-efi@vger.kernel.org, ocfs2-devel@lists.linux.dev, kees@kernel.org, rostedt@goodmis.org, gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, paul@paul-moore.com, casey@schaufler-ca.com, linuxppc-dev@lists.ozlabs.org, john.johansen@canonical.com, selinux@vger.kernel.org, borntraeger@linux.ibm.com, bpf@vger.kernel.org, clm@meta.com Subject: [PATCH v4 16/54] convert dlmfs Date: Tue, 18 Nov 2025 05:15:25 +0000 Message-ID: <20251118051604.3868588-17-viro@zeniv.linux.org.uk> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20251118051604.3868588-1-viro@zeniv.linux.org.uk> References: <20251118051604.3868588-1-viro@zeniv.linux.org.uk> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: Al Viro All modifications via normal VFS codepaths; just take care of making persistent in ->create() and ->mkdir() and that's it (removal side doesn't need any changes, since it uses simple_rmdir() for ->rmdir() and calls simple_unlink() from ->unlink()). Signed-off-by: Al Viro --- fs/ocfs2/dlmfs/dlmfs.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/fs/ocfs2/dlmfs/dlmfs.c b/fs/ocfs2/dlmfs/dlmfs.c index cccaa1d6fbba..339f0b11cdc8 100644 --- a/fs/ocfs2/dlmfs/dlmfs.c +++ b/fs/ocfs2/dlmfs/dlmfs.c @@ -441,8 +441,7 @@ static struct dentry *dlmfs_mkdir(struct mnt_idmap * idmap, ip->ip_conn = conn; inc_nlink(dir); - d_instantiate(dentry, inode); - dget(dentry); /* Extra count - pin the dentry in core */ + d_make_persistent(dentry, inode); status = 0; bail: @@ -480,8 +479,7 @@ static int dlmfs_create(struct mnt_idmap *idmap, goto bail; } - d_instantiate(dentry, inode); - dget(dentry); /* Extra count - pin the dentry in core */ + d_make_persistent(dentry, inode); bail: return status; } @@ -574,7 +572,7 @@ static int dlmfs_init_fs_context(struct fs_context *fc) static struct file_system_type dlmfs_fs_type = { .owner = THIS_MODULE, .name = "ocfs2_dlmfs", - .kill_sb = kill_litter_super, + .kill_sb = kill_anon_super, .init_fs_context = dlmfs_init_fs_context, }; MODULE_ALIAS_FS("ocfs2_dlmfs"); -- 2.47.3