simple_pin_fs
r = simple_pin_fs(&drm_fs_type, &drm_fs_mnt, &drm_fs_cnt);
ret = simple_pin_fs(&vfio_fs_type, &vfio.vfs_mount, &vfio.fs_count);
int err = simple_pin_fs(&configfs_fs_type, &configfs_mount,
error = simple_pin_fs(&debug_fs_type, &debugfs_mount,
simple_pin_fs(&debug_fs_type, &debugfs_mount, &debugfs_mount_count);
EXPORT_SYMBOL(simple_pin_fs);
error = simple_pin_fs(&trace_fs_type, &tracefs_mount,
simple_pin_fs(&trace_fs_type, &tracefs_mount, &tracefs_mount_count);
extern int simple_pin_fs(struct file_system_type *, struct vfsmount **mount, int *count);
rc = simple_pin_fs(&iomem_fs_type, &iomem_vfs_mount, &iomem_fs_cnt);
error = simple_pin_fs(&aafs_ops, &aafs_mnt, &aafs_count);
int error = simple_pin_fs(parent->d_sb->s_type, &mount, &count);
error = simple_pin_fs(&aafs_ops, &aafs_mnt, &aafs_count);
error = simple_pin_fs(&fs_type, &mount, &mount_count);
simple_pin_fs(&fs_type, &mount, &mount_count);