Cross Reference: /vbox/src/VBox/GuestHost/HGSMI/HGSMIMemAlloc.cpp

Lines Matching refs:pBlock
69 static void hgsmiMABlockFree(HGSMIMADATA *pMA, HGSMIMABLOCK *pBlock)
71     pMA->env.pfnFree(pMA->env.pvEnv, pBlock);
78     HGSMIMABLOCK *pBlock = (HGSMIMABLOCK *)pMA->env.pfnAlloc(pMA->env.pvEnv, sizeof(HGSMIMABLOCK));
79     if (pBlock)
81         RT_ZERO(pBlock->nodeBlock);
82         *ppBlock = pBlock;
122                 HGSMIMABLOCK *pBlock;
123                 rc = hgsmiMABlockAlloc(pMA, &pBlock);
129                 pBlock->descriptor = hgsmiMADescriptor(off, true, order);
130                 RTListAppend(&pMA->listBlocks, &pBlock->nodeBlock);
190         HGSMIMABLOCK *pBlock;
191         rc = hgsmiMABlockAlloc(pMA, &pBlock);
197         pBlock->descriptor = paDescriptors[i];
198         RTListAppend(&pMA->listBlocks, &pBlock->nodeBlock);
210     HGSMIMABLOCK *pBlock = NULL;
215         pBlock = RTListGetFirst(&pMA->aListFreeBlocks[i], HGSMIMABLOCK, nodeFree);
216         if (pBlock)
222     if (pBlock)
224         AssertReturn(HGSMI_MA_DESC_IS_FREE(pBlock->descriptor), NULL);
227         HGSMIOFFSET off = HGSMI_MA_DESC_OFFSET(pBlock->descriptor);
237                 pBlock = NULL;
245             RTListNodeRemove(&pBlock->nodeFree);
247             pBlock->descriptor = hgsmiMADescriptor(off, true, i);
250             /* Update list of all blocks by inserting pBlock2 after pBlock. */
251             RTListNodeInsertAfter(&pBlock->nodeBlock, &pBlock2->nodeBlock);
255             RTListAppend(&pMA->aListFreeBlocks[i], &pBlock->nodeFree);
260     return pBlock;
284     HGSMIMABLOCK *pBlock = pStart;
297                 if (pBlock == pEnd)
306                 RTListNodeRemove(&pBlock->nodeFree);
308                 pBlock->descriptor = hgsmiMADescriptor(off, true, order);
310                 RTListAppend(&pMA->aListFreeBlocks[order], &pBlock->nodeFree);
315                 pBlock = RTListGetNext(&pMA->listBlocks, pBlock, HGSMIMABLOCK, nodeBlock);
331         /* Remove remaining free blocks from pBlock until pEnd */
334             bool fEnd = (pBlock == pEnd);
335             HGSMIMABLOCK *pNext = RTListGetNext(&pMA->listBlocks, pBlock, HGSMIMABLOCK, nodeBlock);
337             RTListNodeRemove(&pBlock->nodeFree);
338             RTListNodeRemove(&pBlock->nodeBlock);
341             hgsmiMABlockFree(pMA, pBlock);
348             pBlock = pNext;
353 static void hgsmiMAQueryFreeRange(HGSMIMADATA *pMA, HGSMIMABLOCK *pBlock, HGSMISIZE cbRequired,
356     Assert(HGSMI_MA_DESC_IS_FREE(pBlock->descriptor));
358     *pcbBlocks = HGSMIMAOrder2Size(HGSMI_MA_DESC_ORDER(pBlock->descriptor));
359     *ppStart = pBlock;
360     *ppEnd = pBlock;
465     HGSMIMABLOCK *pBlock = hgsmiMAGetFreeBlock(pMA, order);
466     if (RT_UNLIKELY(pBlock == NULL))
470         pBlock = hgsmiMAGetFreeBlock(pMA, order);
473     if (RT_LIKELY(pBlock != NULL))
475         RTListNodeRemove(&pBlock->nodeFree);
476         pBlock->descriptor &= ~HGSMI_MA_DESC_FREE_MASK;
477         return HGSMI_MA_DESC_OFFSET(pBlock->descriptor);
493     HGSMIMABLOCK *pBlock = HGSMIMASearchOffset(pMA, off);
494     if (pBlock)
496         if (HGSMI_MA_DESC_OFFSET(pBlock->descriptor) == off)
499             pBlock->descriptor |= HGSMI_MA_DESC_FREE_MASK;
500             RTListAppend(&pMA->aListFreeBlocks[HGSMI_MA_DESC_ORDER(pBlock->descriptor)], &pBlock->nodeFree);