Cross Reference: /osnet-11/usr/src/lib/libmalloc/common/malloc.c

Lines Matching defs:holdblk
48 static ssize_t freespace(struct holdblk *);
131 static struct holdblk **holdhead;   /* pointer to array of head pointers */
332 		struct holdblk *holdblk; /* head of right sized queue */
334 		struct holdblk *newhold;
354 			holdhead = (struct holdblk **)
355 			    malloc_unlocked(sizeof (struct holdblk *) *
373 		holdblk = holdhead[nb / grain];
379 		if ((holdblk != HGROUND) && (holdblk->lfreeq != LGROUND))  {
381 			lblk = holdblk->lfreeq;
390 			 * the next space.  If not, mark holdblk full,
391 			 * and move holdblk to the end of the queue
393 			if (lblk < holdblk->unused) {
394 				/* move to next holdblk, if this one full */
395 				if ((holdblk->lfreeq =
399 					    holdblk->nexthblk;
401 			} else if (((char *)holdblk->unused + nb) <
402 			    ((char *)holdblk + HOLDSZ(nb))) {
403 				holdblk->unused = (struct lblk *)
404 				    ((char *)holdblk->unused+nb);
405 				holdblk->lfreeq = holdblk->unused;
407 				holdblk->unused = (struct lblk *)
408 				    ((char *)holdblk->unused+nb);
409 				holdblk->lfreeq = LGROUND;
411 				    holdblk->nexthblk;
414 			lblk->header.holder = (struct holdblk *)SETALL(holdblk);
417 			newhold = (struct holdblk *)
423 			if (holdblk != HGROUND) {
424 				newhold->nexthblk = holdblk;
425 				newhold->prevhblk = holdblk->prevhblk;
426 				holdblk->prevhblk = newhold;
436 			lblk->header.holder = (struct holdblk *)SETALL(newhold);
440 		assert(((struct holdblk *)CLRALL(lblk->header.holder))->blksz >=
653 	struct holdblk *holdblk;	/* block holding blk */
654 	struct holdblk *oldhead;	/* former head of the hold block */
667 		holdblk = lblk->header.holder;
668 		if (!TESTBUSY(holdblk))
670 		holdblk = (struct holdblk *)CLRALL(holdblk);
672 		lblk->header.nextfree = SETSMAL(holdblk->lfreeq);
673 		holdblk->lfreeq = lblk;
674 		/* move holdblk to head of queue, if its not already there */
675 		offset = holdblk->blksz / grain;
677 		if (oldhead != holdblk) {
679 			holdhead[offset] = holdblk;
680 			holdblk->nexthblk->prevhblk = holdblk->prevhblk;
681 			holdblk->prevhblk->nexthblk = holdblk->nexthblk;
683 			holdblk->nexthblk = oldhead;
684 			holdblk->prevhblk = oldhead->prevhblk;
685 			oldhead->prevhblk = holdblk;
686 			holdblk->prevhblk->nexthblk = holdblk;
768 			cpysize = ((struct holdblk *)
959 	struct holdblk *hblk;		/* ptr to holding blocks */
1015 	inf.hblkhd = (inf.smblks / numlblks) * sizeof (struct holdblk);
1035 freespace(struct holdblk *holdblk)
1042 	lblk = CLRSMAL(holdblk->lfreeq);
1043 	size = holdblk->blksz + sizeof (struct lblk) - sizeof (int);
1044 	unused = CLRSMAL(holdblk->unused);
1050 	space += ((char *)holdblk + HOLDSZ(size)) - (char *)unused;