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Mon, 28 Oct 2024 07:44:47 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFF3DMl7xOxwGbg4xC9bOP6dzwpEZfUfbOMAtAWsx2huxbC6q63xUTpQXk0Lfsbplz1K7wJBg== X-Received: by 2002:a05:6e02:1568:b0:3a4:e637:7b4 with SMTP id e9e14a558f8ab-3a4ed264e4fmr80314705ab.5.1730126687076; Mon, 28 Oct 2024 07:44:47 -0700 (PDT) Received: from fedora-rawhide.sandeen.net ([65.128.110.20]) by smtp.gmail.com with ESMTPSA id e9e14a558f8ab-3a4e6e56c62sm16760705ab.56.2024.10.28.07.44.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Oct 2024 07:44:46 -0700 (PDT) From: Eric Sandeen To: ocfs2-devel@lists.linux.dev Cc: joseph.qi@linux.alibaba.com, brauner@kernel.org, Eric Sandeen Subject: [RFC PATCH 1/2] dlmfs: convert to the new mount API Date: Mon, 28 Oct 2024 09:41:14 -0500 Message-ID: <20241028144443.609151-2-sandeen@redhat.com> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20241028144443.609151-1-sandeen@redhat.com> References: <20241028144443.609151-1-sandeen@redhat.com> Precedence: bulk X-Mailing-List: ocfs2-devel@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Convert dlmfs to the new mount API. Signed-off-by: Eric Sandeen Reviewed-by: Goldwyn Rodrigues Acked-by: Joseph Qi --- fs/ocfs2/dlmfs/dlmfs.c | 23 ++++++++++++++++------- 1 file changed, 16 insertions(+), 7 deletions(-) diff --git a/fs/ocfs2/dlmfs/dlmfs.c b/fs/ocfs2/dlmfs/dlmfs.c index 7fc0e920eda7..2a7f36643895 100644 --- a/fs/ocfs2/dlmfs/dlmfs.c +++ b/fs/ocfs2/dlmfs/dlmfs.c @@ -20,6 +20,7 @@ #include #include +#include #include #include #include @@ -506,9 +507,7 @@ static int dlmfs_unlink(struct inode *dir, return status; } -static int dlmfs_fill_super(struct super_block * sb, - void * data, - int silent) +static int dlmfs_fill_super(struct super_block *sb, struct fs_context *fc) { sb->s_maxbytes = MAX_LFS_FILESIZE; sb->s_blocksize = PAGE_SIZE; @@ -556,17 +555,27 @@ static const struct inode_operations dlmfs_file_inode_operations = { .setattr = dlmfs_file_setattr, }; -static struct dentry *dlmfs_mount(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data) +static int dlmfs_get_tree(struct fs_context *fc) { - return mount_nodev(fs_type, flags, data, dlmfs_fill_super); + return get_tree_nodev(fc, dlmfs_fill_super); +} + +static const struct fs_context_operations dlmfs_context_ops = { + .get_tree = dlmfs_get_tree, +}; + +static int dlmfs_init_fs_context(struct fs_context *fc) +{ + fc->ops = &dlmfs_context_ops; + + return 0; } static struct file_system_type dlmfs_fs_type = { .owner = THIS_MODULE, .name = "ocfs2_dlmfs", - .mount = dlmfs_mount, .kill_sb = kill_litter_super, + .init_fs_context = dlmfs_init_fs_context, }; MODULE_ALIAS_FS("ocfs2_dlmfs");