21 	if (rw->eMrw_read != 0 || rw->eMrw_write != 0) {  in eMrwlock_read_enter()
24 			rw->eMrw_owner, rw, rw->eMrw_read, rw->eMrw_write);  in eMrwlock_read_enter()
27 	rw->eMrw_read++;  in eMrwlock_read_enter()
40 	if (rw->eMrw_read != 0 || rw->eMrw_write != 0) {  in eMrwlock_write_enter()
43 			rw->eMrw_owner, rw, rw->eMrw_read, rw->eMrw_write);  in eMrwlock_write_enter()
59 	if (rw->eMrw_read != 0 || rw->eMrw_write != 0) {  in eMrwlock_try_upgrade()
62 			rw->eMrw_owner, rw, rw->eMrw_read, rw->eMrw_write);  in eMrwlock_try_upgrade()
77 	if (rw->eMrw_read != 0 || rw->eMrw_write != 1) {  in eMrwlock_downgrade()
80 			rw->eMrw_owner, rw, rw->eMrw_read, rw->eMrw_write);  in eMrwlock_downgrade()
84 	rw->eMrw_read++;  in eMrwlock_downgrade()
97 	if (rw->eMrw_read != 1 && rw->eMrw_write != 1) {  in eMrwlock_exit()
99 			rw->eMrw_owner, rw, rw->eMrw_read, rw->eMrw_write);  in eMrwlock_exit()
102 	if (rw->eMrw_read == 1)  in eMrwlock_exit()
103 		rw->eMrw_read--;  in eMrwlock_exit()
122 	rw->eMrw_read = 0;  in eMrwlock_init()