taglinefilesource code
ppp_lock131drivers/net/ppp.cstatic int ppp_lock(struct ppp *);
ppp_lock1337drivers/net/ppp.cwhile ((ppp->sending == 1) || !ppp_lock(ppp)) {
ppp_lock1650drivers/net/ppp.cif (ppp_lock (ppp)) {
ppp_lock1727drivers/net/ppp.cif (ppp->sending || !ppp_lock(ppp)) {