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

Lines Matching defs:Discard
329     /** Discard */
398         /** Discard requests. */
413             /** Discard block handled currently. */
415         } Discard;
1422     pIoCtx->Req.Discard.paRanges      = paRanges;
1423     pIoCtx->Req.Discard.cRanges       = cRanges;
1424     pIoCtx->Req.Discard.idxRange      = 0;
1425     pIoCtx->Req.Discard.cbDiscardLeft = 0;
1426     pIoCtx->Req.Discard.offCur        = 0;
1427     pIoCtx->Req.Discard.cbThisDiscard = 0;
3180     PVDDISCARDBLOCK pBlock = pIoCtx->Req.Discard.pBlock;
3207         pIoCtx->Req.Discard.pBlock = NULL;/* Safety precaution. */
3317     uint64_t        offStart      = pIoCtx->Req.Discard.offCur;
3318     size_t          cbThisDiscard = pIoCtx->Req.Discard.cbThisDiscard;
3346             Assert(pIoCtx->Req.Discard.cbDiscardLeft >= cbThisDiscard);
3347             pIoCtx->Req.Discard.cbDiscardLeft -= cbThisDiscard;
3348             pIoCtx->Req.Discard.offCur        += cbThisDiscard;
3349             pIoCtx->Req.Discard.cbThisDiscard = cbThisDiscard;
3368         Assert(pIoCtx->Req.Discard.cbDiscardLeft >= cbThisDiscard);
3369         pIoCtx->Req.Discard.cbDiscardLeft -= cbThisDiscard;
3370         pIoCtx->Req.Discard.offCur        += cbThisDiscard;
3371         pIoCtx->Req.Discard.cbThisDiscard  = cbThisDiscard;
3390     PCRTRANGE paRanges = pIoCtx->Req.Discard.paRanges;
3391     unsigned  cRanges  = pIoCtx->Req.Discard.cRanges;
3397     if (   pIoCtx->Req.Discard.idxRange == cRanges
3398         && !pIoCtx->Req.Discard.cbDiscardLeft)
3410         uint64_t offStart      = pIoCtx->Req.Discard.offCur;
3411         size_t   cbDiscardLeft = pIoCtx->Req.Discard.cbDiscardLeft;
3426         if (!pIoCtx->Req.Discard.cbDiscardLeft)
3428             offStart      = paRanges[pIoCtx->Req.Discard.idxRange].offStart;
3429             cbDiscardLeft = paRanges[pIoCtx->Req.Discard.idxRange].cbRange;
3431                          pIoCtx->Req.Discard.idxRange, offStart, cbDiscardLeft));
3432             pIoCtx->Req.Discard.idxRange++;
3448             pIoCtx->Req.Discard.pBlock   = NULL;
3474                 pIoCtx->Req.Discard.pBlock   = pBlock;
3490         pIoCtx->Req.Discard.offCur        = offStart;
3491         pIoCtx->Req.Discard.cbDiscardLeft = cbDiscardLeft;
3492         pIoCtx->Req.Discard.cbThisDiscard = cbThisDiscard;