CIFS_open
rc = CIFS_open(xid, &oparms, &oplock, NULL);
rc = CIFS_open(xid, &oparms, &oplock, NULL);
rc = CIFS_open(xid, &oparms, &oplock, NULL);
rc = CIFS_open(xid, &oparms, &oplock, NULL);
rc = CIFS_open(xid, &oparms, &oplock, NULL);
rc = CIFS_open(xid, &oparms, &oplock, NULL);
rc = CIFS_open(xid, oparms, oplock, &fi);
int CIFS_open(const unsigned int xid, struct cifs_open_parms *oparms,