Cross Reference: /vbox/src/VBox/Storage/VD.cpp

Lines Matching refs:pBlock
414             PVDDISCARDBLOCK      pBlock;
1220         PVDDISCARDBLOCK pBlock = RTListGetLast(&pDiscard->ListLru, VDDISCARDBLOCK, NodeLru);
1225         uint64_t offStart = pBlock->Core.Key;
1227         size_t cbLeft = pBlock->cbDiscard;
1228         bool fAllocated = ASMBitTest(pBlock->pbmAllocated, idxStart);
1229         uint32_t cSectors = (uint32_t)(pBlock->cbDiscard / 512);
1239                 idxEnd = ASMBitNextClear(pBlock->pbmAllocated, cSectors, idxStart);
1249                 idxEnd = ASMBitNextSet(pBlock->pbmAllocated, cSectors, idxStart);
1275         PVDDISCARDBLOCK pBlockRemove = (PVDDISCARDBLOCK)RTAvlrU64RangeRemove(pDiscard->pTreeBlocks, pBlock->Core.Key);
1276         Assert(pBlockRemove == pBlock);
1277         RTListNodeRemove(&pBlock->NodeLru);
1279         pDiscard->cbDiscarding -= pBlock->cbDiscard;
1280         RTMemFree(pBlock->pbmAllocated);
1281         RTMemFree(pBlock);
1332             PVDDISCARDBLOCK pBlock = (PVDDISCARDBLOCK)RTAvlrU64RangeGet(pDiscard->pTreeBlocks, uOffset);
1334             if (pBlock)
1339                 Assert(!((uOffset - pBlock->Core.Key) % 512));
1341                 cbThisRange = RT_MIN(cbThisRange, pBlock->Core.KeyLast - uOffset + 1);
1343                 idxStart = (uOffset - pBlock->Core.Key) / 512;
1345                 ASMBitSetRange(pBlock->pbmAllocated, idxStart, idxEnd);
1349                 pBlock = (PVDDISCARDBLOCK)RTAvlrU64GetBestFit(pDiscard->pTreeBlocks, uOffset, true);
1350                 if (pBlock)
1351                     cbThisRange = RT_MIN(cbThisRange, pBlock->Core.Key - uOffset);
3180     PVDDISCARDBLOCK pBlock = pIoCtx->Req.Discard.pBlock;
3185     AssertPtr(pBlock);
3188                                                 pBlock->Core.Key, pBlock->cbDiscard,
3194     Assert(cbActuallyDiscarded == pBlock->cbDiscard || RT_FAILURE(rc));
3200         PVDDISCARDBLOCK pBlockRemove = (PVDDISCARDBLOCK)RTAvlrU64RangeRemove(pDiscard->pTreeBlocks, pBlock->Core.Key);
3201         Assert(pBlockRemove == pBlock);
3203         pDiscard->cbDiscarding -= pBlock->cbDiscard;
3204         RTListNodeRemove(&pBlock->NodeLru);
3205         RTMemFree(pBlock->pbmAllocated);
3206         RTMemFree(pBlock);
3207         pIoCtx->Req.Discard.pBlock = NULL;/* Safety precaution. */
3236         PVDDISCARDBLOCK pBlock = RTListGetLast(&pDiscard->ListLru, VDDISCARDBLOCK, NodeLru);
3241         uint64_t offStart = pBlock->Core.Key;
3243         size_t cbLeft = pBlock->cbDiscard;
3244         bool fAllocated = ASMBitTest(pBlock->pbmAllocated, idxStart);
3245         uint32_t cSectors = (uint32_t)(pBlock->cbDiscard / 512);
3255                 idxEnd = ASMBitNextClear(pBlock->pbmAllocated, cSectors, idxStart);
3265                 idxEnd = ASMBitNextSet(pBlock->pbmAllocated, cSectors, idxStart);
3288         PVDDISCARDBLOCK pBlockRemove = (PVDDISCARDBLOCK)RTAvlrU64RangeRemove(pDiscard->pTreeBlocks, pBlock->Core.Key);
3289         Assert(pBlockRemove == pBlock);
3290         RTListNodeRemove(&pBlock->NodeLru);
3292         pDiscard->cbDiscarding -= pBlock->cbDiscard;
3293         RTMemFree(pBlock->pbmAllocated);
3294         RTMemFree(pBlock);
3333         PVDDISCARDBLOCK pBlock = (PVDDISCARDBLOCK)RTMemAllocZ(sizeof(VDDISCARDBLOCK));
3334         if (pBlock)
3336             pBlock->Core.Key     = offStart - cbPreAllocated;
3337             pBlock->Core.KeyLast = offStart + cbThisDiscard + cbPostAllocated - 1;
3338             pBlock->cbDiscard    = cbPreAllocated + cbThisDiscard + cbPostAllocated;
3339             pBlock->pbmAllocated = pbmAllocated;
3340             bool fInserted = RTAvlrU64Insert(pDiscard->pTreeBlocks, &pBlock->Core);
3343             RTListPrepend(&pDiscard->ListLru, &pBlock->NodeLru);
3344             pDiscard->cbDiscarding += pBlock->cbDiscard;
3436         PVDDISCARDBLOCK pBlock = (PVDDISCARDBLOCK)RTAvlrU64GetBestFit(pDiscard->pTreeBlocks, offStart, false);
3437         if (!pBlock || pBlock->Core.KeyLast < offStart)
3448             pIoCtx->Req.Discard.pBlock   = NULL;
3456             cbThisDiscard = RT_MIN(cbDiscardLeft, pBlock->Core.KeyLast - offStart + 1);
3458             AssertPtr(pBlock);
3461             Assert(!((offStart - pBlock->Core.Key) % 512));
3463             idxStart = (offStart - pBlock->Core.Key) / 512;
3466             ASMBitClearRange(pBlock->pbmAllocated, idxStart, idxEnd);
3472             if (ASMBitFirstSet((volatile void *)pBlock->pbmAllocated, (uint32_t)(pBlock->cbDiscard / 512)) == -1)
3474                 pIoCtx->Req.Discard.pBlock   = pBlock;
3480                 RTListNodeRemove(&pBlock->NodeLru);
3481                 RTListPrepend(&pDiscard->ListLru, &pBlock->NodeLru);