Cross Reference: /illumos-gate/usr/src/cmd/sendmail/db/lock/lock.c

Lines Matching refs:lp
94 	struct __db_lock *lp;
117 			    list[i].obj, list[i].mode, &lp);
119 				list[i].lock = LOCK_TO_OFFSET(lt, lp);
142 			for (lp = SH_LIST_FIRST(&sh_locker->heldby, __db_lock);
143 			    lp != NULL;
144 			    lp = SH_LIST_FIRST(&sh_locker->heldby, __db_lock)) {
145 				SH_LIST_REMOVE(lp, locker_links, __db_lock);
146 				SH_LIST_INSERT_HEAD(&sh_parent->heldby, lp,
148 				lp->holder = txn->parent->txnid;
154 			lp = OFFSET_TO_LOCK(lt, list[i].lock);
155 			if (lp->holder != locker) {
159 			list[i].mode = lp->mode;
161 			ret = __lock_put_internal(lt, lp, 0);
162 			__lock_checklocker(lt, lp, 0);
170 			for (lp = SH_LIST_FIRST(&sh_locker->heldby, __db_lock);
171 			    lp != NULL;
172 			    lp = SH_LIST_FIRST(&sh_locker->heldby, __db_lock)) {
173 				if ((ret = __lock_put_internal(lt, lp, 1)) != 0)
195 			for (lp = SH_TAILQ_FIRST(&sh_obj->waiters, __db_lock);
196 			    lp != NULL;
197 			    lp = SH_TAILQ_FIRST(&sh_obj->waiters, __db_lock)) {
198 				lt->region->nreleases += lp->refcount;
199 				__lock_remove_waiter(lt, sh_obj, lp,
201 				__lock_checklocker(lt, lp, 1);
204 			for (lp = SH_TAILQ_FIRST(&sh_obj->holders, __db_lock);
205 			    lp != NULL;
206 			    lp = SH_TAILQ_FIRST(&sh_obj->holders, __db_lock)) {
208 				lt->region->nreleases += lp->refcount;
209 				SH_LIST_REMOVE(lp, locker_links, __db_lock);
210 				SH_TAILQ_REMOVE(&sh_obj->holders, lp, links,
212 				lp->status = DB_LSTAT_FREE;
214 				    lp, links, __db_lock);
227 			for (lp = SH_LIST_FIRST(&sh_locker->heldby, __db_lock);
228 			    lp != NULL;
229 			    lp = SH_LIST_NEXT(lp, locker_links, __db_lock)) {
230 				__lock_printlock(lt, lp, 1);
442 	struct __db_lock *newl, *lp;
508 	for (lp = SH_TAILQ_FIRST(&sh_obj->holders, __db_lock);
509 	    lp != NULL;
510 	    lp = SH_TAILQ_NEXT(lp, links, __db_lock)) {
511 		if (locker == lp->holder ||
512 		    __lock_is_parent(lp->holder, txn)) {
513 			if (lp->mode == lock_mode &&
514 			    lp->status == DB_LSTAT_HELD) {
522 				lp->refcount++;
523 				*lockp = lp;
529 		} else if (CONFLICTS(lt, lp->mode, lock_mode))
540 		if (lp == NULL)
548 	if (lp == NULL && !ihold)
549 		for (lp = SH_TAILQ_FIRST(&sh_obj->waiters, __db_lock);
550 		    lp != NULL;
551 		    lp = SH_TAILQ_NEXT(lp, links, __db_lock)) {
552 			if (CONFLICTS(lt, lp->mode, lock_mode) &&
553 			    locker != lp->holder)
556 	if (lp == NULL)
580 	if (lp != NULL) {
676 	struct __db_lock *lp;
688 	for (lp = SH_TAILQ_FIRST(&sh_obj->holders, __db_lock);
689 	    lp != NULL;
690 	    lp = SH_TAILQ_FIRST(&sh_obj->holders, __db_lock)) {
691 		if (lp->holder == locker && lp->mode == mode)
704 __lock_printlock(lt, lp, ispgno)
706 	struct __db_lock *lp;
715 	switch (lp->mode) {
738 	switch (lp->status) {
765 	    (u_long)lp->holder, mode, (u_long)lp->refcount, status);
767 	lockobj = (DB_LOCKOBJ *)((u_int8_t *)lp + lp->obj);
774 		obj = (u_int8_t *)lp + lp->obj - (u_int8_t *)lt->region;