448 	struct lockf **lf = lock->lf_head;  in lf_coalesce_adjacent()  local
450 	while (*lf != NOLOCKF) {  in lf_coalesce_adjacent()
452 		if ((*lf == lock) ||  in lf_coalesce_adjacent()
453 		    ((*lf)->lf_id != lock->lf_id) ||  in lf_coalesce_adjacent()
454 		    ((*lf)->lf_type != lock->lf_type)) {  in lf_coalesce_adjacent()
455 			lf = &(*lf)->lf_next;  in lf_coalesce_adjacent()
463 		if (LF_END(*lf) < OFF_MAX &&  in lf_coalesce_adjacent()
464 		    (LF_END(*lf) + 1) == lock->lf_start) {  in lf_coalesce_adjacent()
465 			struct lockf *adjacent = *lf;  in lf_coalesce_adjacent()
468 			lock->lf_start = (*lf)->lf_start;  in lf_coalesce_adjacent()
469 			*lf = lock;  in lf_coalesce_adjacent()
470 			lf = &(*lf)->lf_next;  in lf_coalesce_adjacent()
479 		    (LF_END(lock) + 1) == (*lf)->lf_start) {  in lf_coalesce_adjacent()
480 			struct lockf *adjacent = *lf;  in lf_coalesce_adjacent()
483 			lock->lf_end = (*lf)->lf_end;  in lf_coalesce_adjacent()
484 			lock->lf_next = (*lf)->lf_next;  in lf_coalesce_adjacent()
485 			lf = &lock->lf_next;  in lf_coalesce_adjacent()
494 		lf = &(*lf)->lf_next;  in lf_coalesce_adjacent()
994 	struct lockf *lf = *head;  in lf_clearlock()  local
998 	if (lf == NOLOCKF) {  in lf_clearlock()
1010 	while ((ovcase = lf_findoverlap(lf, unlock, SELF, &prev, &overlap)) != OVERLAP_NONE) {  in lf_clearlock()
1049 			lf = overlap->lf_next;  in lf_clearlock()
1057 			lf = overlap->lf_next;  in lf_clearlock()
1093 	struct lockf *lf = *head;  in lf_transferlock()  local
1097 	if (lf == NOLOCKF) {  in lf_transferlock()
1109 	while ((ovcase = lf_findoverlap(lf, transfer, SELF, &prev, &overlap)) != OVERLAP_NONE) {  in lf_transferlock()
1121 		lf = overlap->lf_next;  in lf_transferlock()
1209 	struct lockf **prev, *overlap, *lf = *(lock->lf_head);  in lf_getblock()  local
1212 	    lf_findoverlap(lf, lock, OTHERS, &prev, &overlap) != OVERLAP_NONE;  in lf_getblock()
1213 	    lf = overlap->lf_next) {  in lf_getblock()
1283 lf_findoverlap(struct lockf *lf, struct lockf *lock, int type,  in lf_findoverlap()  argument
1288 	*overlap = lf;  in lf_findoverlap()
1289 	if (lf == NOLOCKF) {  in lf_findoverlap()
1299 	while (lf != NOLOCKF) {  in lf_findoverlap()
1300 		if (((type & SELF) && lf->lf_id != lock->lf_id) ||  in lf_findoverlap()
1301 		    ((type & OTHERS) && lf->lf_id == lock->lf_id)) {  in lf_findoverlap()
1315 			*prev = &lf->lf_next;  in lf_findoverlap()
1316 			*overlap = lf = lf->lf_next;  in lf_findoverlap()
1326 			lf_print("\tchecking", lf);  in lf_findoverlap()
1332 		const off_t lfstart = lf->lf_start;  in lf_findoverlap()
1333 		const off_t lfend = LF_END(lf);  in lf_findoverlap()
1346 			*prev = &lf->lf_next;  in lf_findoverlap()
1347 			*overlap = lf = lf->lf_next;  in lf_findoverlap()
1516 #define GET_LF_OWNER_PID(lf)    (proc_pid((lf)->lf_owner))  argument
1579 	struct lockf *lf, *blk;  in lf_printlist()  local
1587 	for (lf = lock->lf_vnode->v_lockf; lf; lf = lf->lf_next) {  in lf_printlist()
1588 		printf("\tlock %p for ", (void *)lf);  in lf_printlist()
1589 		if (lf->lf_flags & F_POSIX) {  in lf_printlist()
1591 			    lf->lf_id, GET_LF_OWNER_PID(lf));  in lf_printlist()
1592 		} else if (lf->lf_flags & F_OFD_LOCK) {  in lf_printlist()
1594 			    lf->lf_id, GET_LF_OWNER_PID(lf));  in lf_printlist()
1596 			printf("id %p", (void *)lf->lf_id);  in lf_printlist()
1599 		    lf->lf_type == F_RDLCK ? "shared" :  in lf_printlist()
1600 		    lf->lf_type == F_WRLCK ? "exclusive" :  in lf_printlist()
1601 		    lf->lf_type == F_UNLCK ? "unlock" :  in lf_printlist()
1602 		    "unknown", (uint64_t)lf->lf_start, (uint64_t)lf->lf_end);  in lf_printlist()
1603 		TAILQ_FOREACH(blk, &lf->lf_blkhd, lf_block) {  in lf_printlist()