dlmfs: convert to the new mount API

Patch series "ocfs2, dlmfs: convert to the new mount API".


This patch (of 2):

Convert dlmfs to the new mount API.

Link: https://lkml.kernel.org/r/20241028144443.609151-1-sandeen@redhat.com
Link: https://lkml.kernel.org/r/20241028144443.609151-2-sandeen@redhat.com
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Tested-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Acked-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Tested-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Jun Piao <piaojun@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Eric Sandeen 2024-10-28 09:41:14 -05:00 committed by Andrew Morton
parent 3c16fc0c91
commit 94e0c28902

View File

@ -20,6 +20,7 @@
#include <linux/module.h>
#include <linux/fs.h>
#include <linux/fs_context.h>
#include <linux/pagemap.h>
#include <linux/types.h>
#include <linux/slab.h>
@ -506,9 +507,7 @@ bail:
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");