436 	struct lockf **lf = lock->lf_head;  in lf_coalesce_adjacent()  local
438 	while (*lf != NOLOCKF) {  in lf_coalesce_adjacent()
440 		if ((*lf == lock) ||  in lf_coalesce_adjacent()
441 		    ((*lf)->lf_id != lock->lf_id) ||  in lf_coalesce_adjacent()
442 		    ((*lf)->lf_type != lock->lf_type)) {  in lf_coalesce_adjacent()
443 			lf = &(*lf)->lf_next;  in lf_coalesce_adjacent()
451 		if (LF_END(*lf) < OFF_MAX &&  in lf_coalesce_adjacent()
452 		    (LF_END(*lf) + 1) == lock->lf_start) {  in lf_coalesce_adjacent()
453 			struct lockf *adjacent = *lf;  in lf_coalesce_adjacent()
456 			lock->lf_start = (*lf)->lf_start;  in lf_coalesce_adjacent()
457 			*lf = lock;  in lf_coalesce_adjacent()
458 			lf = &(*lf)->lf_next;  in lf_coalesce_adjacent()
467 		    (LF_END(lock) + 1) == (*lf)->lf_start) {  in lf_coalesce_adjacent()
468 			struct lockf *adjacent = *lf;  in lf_coalesce_adjacent()
471 			lock->lf_end = (*lf)->lf_end;  in lf_coalesce_adjacent()
472 			lock->lf_next = (*lf)->lf_next;  in lf_coalesce_adjacent()
473 			lf = &lock->lf_next;  in lf_coalesce_adjacent()
482 		lf = &(*lf)->lf_next;  in lf_coalesce_adjacent()
982 	struct lockf *lf = *head;  in lf_clearlock()  local
986 	if (lf == NOLOCKF) {  in lf_clearlock()
998 	while ((ovcase = lf_findoverlap(lf, unlock, SELF, &prev, &overlap)) != OVERLAP_NONE) {  in lf_clearlock()
1037 			lf = overlap->lf_next;  in lf_clearlock()
1045 			lf = overlap->lf_next;  in lf_clearlock()
1141 	struct lockf **prev, *overlap, *lf = *(lock->lf_head);  in lf_getblock()  local
1144 	    lf_findoverlap(lf, lock, OTHERS, &prev, &overlap) != OVERLAP_NONE;  in lf_getblock()
1145 	    lf = overlap->lf_next) {  in lf_getblock()
1215 lf_findoverlap(struct lockf *lf, struct lockf *lock, int type,  in lf_findoverlap()  argument
1220 	*overlap = lf;  in lf_findoverlap()
1221 	if (lf == NOLOCKF) {  in lf_findoverlap()
1231 	while (lf != NOLOCKF) {  in lf_findoverlap()
1232 		if (((type & SELF) && lf->lf_id != lock->lf_id) ||  in lf_findoverlap()
1233 		    ((type & OTHERS) && lf->lf_id == lock->lf_id)) {  in lf_findoverlap()
1247 			*prev = &lf->lf_next;  in lf_findoverlap()
1248 			*overlap = lf = lf->lf_next;  in lf_findoverlap()
1258 			lf_print("\tchecking", lf);  in lf_findoverlap()
1264 		const off_t lfstart = lf->lf_start;  in lf_findoverlap()
1265 		const off_t lfend = LF_END(lf);  in lf_findoverlap()
1278 			*prev = &lf->lf_next;  in lf_findoverlap()
1279 			*overlap = lf = lf->lf_next;  in lf_findoverlap()
1448 #define GET_LF_OWNER_PID(lf)    (proc_pid((lf)->lf_owner))  argument
1511 	struct lockf *lf, *blk;  in lf_printlist()  local
1519 	for (lf = lock->lf_vnode->v_lockf; lf; lf = lf->lf_next) {  in lf_printlist()
1520 		printf("\tlock %p for ", (void *)lf);  in lf_printlist()
1521 		if (lf->lf_flags & F_POSIX) {  in lf_printlist()
1523 			    lf->lf_id, GET_LF_OWNER_PID(lf));  in lf_printlist()
1524 		} else if (lf->lf_flags & F_OFD_LOCK) {  in lf_printlist()
1526 			    lf->lf_id, GET_LF_OWNER_PID(lf));  in lf_printlist()
1528 			printf("id %p", (void *)lf->lf_id);  in lf_printlist()
1531 		    lf->lf_type == F_RDLCK ? "shared" :  in lf_printlist()
1532 		    lf->lf_type == F_WRLCK ? "exclusive" :  in lf_printlist()
1533 		    lf->lf_type == F_UNLCK ? "unlock" :  in lf_printlist()
1534 		    "unknown", (uint64_t)lf->lf_start, (uint64_t)lf->lf_end);  in lf_printlist()
1535 		TAILQ_FOREACH(blk, &lf->lf_blkhd, lf_block) {  in lf_printlist()