diff options
Diffstat (limited to 'drivers/xen')
| -rw-r--r-- | drivers/xen/xenfs/super.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/xen/xenfs/super.c b/drivers/xen/xenfs/super.c index 71ddfb4cf61c..bb1f88c1e72b 100644 --- a/drivers/xen/xenfs/super.c +++ b/drivers/xen/xenfs/super.c @@ -13,6 +13,7 @@ #include <linux/errno.h> #include <linux/module.h> #include <linux/fs.h> +#include <linux/fs_context.h> #include <linux/magic.h> #include <xen/xen.h> @@ -42,7 +43,7 @@ static const struct file_operations capabilities_file_ops = { .llseek = default_llseek, }; -static int xenfs_fill_super(struct super_block *sb, void *data, int silent) +static int xenfs_fill_super(struct super_block *sb, struct fs_context *fc) { static const struct tree_descr xenfs_files[] = { [2] = { "xenbus", &xen_xenbus_fops, S_IRUSR|S_IWUSR }, @@ -67,17 +68,25 @@ static int xenfs_fill_super(struct super_block *sb, void *data, int silent) xen_initial_domain() ? xenfs_init_files : xenfs_files); } -static struct dentry *xenfs_mount(struct file_system_type *fs_type, - int flags, const char *dev_name, - void *data) +static int xenfs_get_tree(struct fs_context *fc) { - return mount_single(fs_type, flags, data, xenfs_fill_super); + return get_tree_single(fc, xenfs_fill_super); +} + +static const struct fs_context_operations xenfs_context_ops = { + .get_tree = xenfs_get_tree, +}; + +static int xenfs_init_fs_context(struct fs_context *fc) +{ + fc->ops = &xenfs_context_ops; + return 0; } static struct file_system_type xenfs_type = { .owner = THIS_MODULE, .name = "xenfs", - .mount = xenfs_mount, + .init_fs_context = xenfs_init_fs_context, .kill_sb = kill_litter_super, }; MODULE_ALIAS_FS("xenfs"); |