vfs_rmdir
err = vfs_rmdir(&nop_mnt_idmap, d_inode(parent.dentry),
rc = vfs_rmdir(&nop_mnt_idmap, lower_dir, lower_dentry, NULL);
EXPORT_SYMBOL(vfs_rmdir);
error = vfs_rmdir(mnt_idmap(path.mnt), path.dentry->d_inode,
status = vfs_rmdir(&nop_mnt_idmap, d_inode(dir), dentry, NULL);
status = vfs_rmdir(&nop_mnt_idmap, d_inode(parent), child, NULL);
host_err = vfs_rmdir(&nop_mnt_idmap, dirp, rdentry, NULL);
int err = vfs_rmdir(ovl_upper_mnt_idmap(ofs), dir, dentry, NULL);
err = vfs_rmdir(idmap, d_inode(dir), dentry, NULL);
err = vfs_rmdir(idmap, d_inode(parent), path->dentry, NULL);
int vfs_rmdir(struct mnt_idmap *, struct inode *, struct dentry *,