open_cached_dir
rc = open_cached_dir(xid, tcon, name, cifs_sb, true, &cfid);
int open_cached_dir(unsigned int xid, struct cifs_tcon *tcon, const char *path,
rc = open_cached_dir(xid, tcon, full_path, cifs_sb, false, &cfid);
open_cached_dir(xid, tcon, full_path, cifs_sb, false, &cfid);
rc = open_cached_dir(xid, tcon, full_path,
open_cached_dir(xid, tcon, path, cifs_sb, false,
rc = open_cached_dir(xid, tcon, "", cifs_sb, false, &cfid);
rc = open_cached_dir(xid, tcon, full_path, cifs_sb, true, &cfid);