From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from zeniv.linux.org.uk (zeniv.linux.org.uk [62.89.141.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9F7BB343D63; Tue, 11 Nov 2025 06:55:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=62.89.141.173 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762844133; cv=none; b=ZdQ3At5HADmul+ExP5GTS38g8+vdxCTTuSAN/ES0W3VogDbF2Lal5Jp42wxAMp1duj/sdbAdDK/Mu6TVV2O0r/niN2fpetcBpPnOCKbM6Zvuxn/fnQQuI3GI03bMXZl3Dxfo0NH41NZiFNlT9f1tu/6si3rSUjNjPMLIwid/eN4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762844133; c=relaxed/simple; bh=Iwt5ye99zRJSX9pycRhX5pwplCSLlQAGWoYLgPWULTo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=fBO4JHXoKRp6lQ1FHTVJNy109DS3H3Erb2Md2bL1sGakbNGBpgvbO1NJdHESWTQHlEx70djhEF5CPIvYX2bG+ePcBjpXGtEnpe15JUX28Mi6FvRZVQW5MSe6jywVzjg8jJ4TITfyEA3WtIjzdgithn0ZHEYHjGsKY7D3gjtZNQ4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zeniv.linux.org.uk; spf=none smtp.mailfrom=ftp.linux.org.uk; dkim=pass (2048-bit key) header.d=linux.org.uk header.i=@linux.org.uk header.b=HBJvsBb6; arc=none smtp.client-ip=62.89.141.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zeniv.linux.org.uk Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=ftp.linux.org.uk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linux.org.uk header.i=@linux.org.uk header.b="HBJvsBb6" 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=HBJvsBb6G3R2lFHWxQJg4yi7EA ogEbzwl0kV8/dSI+7YYtUq+3QUM9stYqBDD0U2IOJHdWS1hBvExlcyU/aq+QkwPzt9fFREVG7Xk1I 5Yp30hFOvB7PfIoU/DXzMICkaIPZ4Lp+c7NZoiQYKvNc2CHe/rt5Kty67e2YrtOWxEdHJp/nBVlrS 9+WEP2H13utNb91o6Kjmwvc/Zi67++4qcGAWxn6a1OQ2gy5VvsF0amJuiq7e9InvooUce4BPmarmb /pf6fZAcOdbfS4S2otE5ZvDz3R3u9ud1UB8vDEUZz3VDn3dOp/ouQV7KkUor7sjEFxDjpXUw1IFwx rfQNCOWg==; Received: from viro by zeniv.linux.org.uk with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1vIiHj-0000000BwyR-3IKe; Tue, 11 Nov 2025 06:55:23 +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 Subject: [PATCH v3 16/50] convert dlmfs Date: Tue, 11 Nov 2025 06:54:45 +0000 Message-ID: <20251111065520.2847791-17-viro@zeniv.linux.org.uk> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20251111065520.2847791-1-viro@zeniv.linux.org.uk> References: <20251111065520.2847791-1-viro@zeniv.linux.org.uk> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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