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

Lines Matching defs:pIoCtxParent
418     PVDIOCTX                     pIoCtxParent;
1087     pIoCtx->pIoCtxParent          = NULL;
1396         pIoCtx->pIoCtxParent          = NULL;
1429     pIoCtx->pIoCtxParent          = NULL;
1459                                        PVDIOCTX pIoCtxParent, size_t cbTransferParent,
1464                                    pcSgBuf, pvAllocation, pfnIoCtxTransfer, pIoCtxParent->fFlags & ~VDIOCTX_FLAGS_DONT_FREE);
1466     AssertPtr(pIoCtxParent);
1467     Assert(!pIoCtxParent->pIoCtxParent);
1471         pIoCtx->pIoCtxParent                   = pIoCtxParent;
1542     AssertPtr(pIoCtx->pIoCtxParent);
1588     Assert(!pIoCtx->pIoCtxParent && !(pIoCtx->fFlags & VDIOCTX_FLAGS_BLOCKED));
1838         Assert(!pTmp->pIoCtxParent);
2028         && (   !pIoCtx->pIoCtxParent
2029             || pIoCtx->pIoCtxParent != pDisk->pIoCtxLockOwner))
2341     IoCtx.pIoCtxParent          = NULL;
2623     PVDIOCTX pIoCtxParent = pIoCtx->pIoCtxParent;
2627     AssertPtr(pIoCtxParent);
2628     Assert(!pIoCtxParent->pIoCtxParent);
2636     if (!RTSgBufCmp(&pIoCtx->Req.Io.SgBuf, &pIoCtxParent->Req.Io.SgBuf, cbThisWrite))
2640         RTSgBufClone(&SgBufSrcTmp, &pIoCtxParent->Req.Io.SgBuf);
2649             RTSgBufAdvance(&pIoCtxParent->Req.Io.SgBuf, cbThisWrite);
2657     vdIoCtxCopy(pIoCtx, pIoCtxParent, cbThisWrite);
2671             RTSgBufClone(&SgBufParentTmp, &pIoCtxParent->Req.Io.SgBuf);
2734     AssertPtr(pIoCtx->pIoCtxParent);
2735     Assert(!pIoCtx->pIoCtxParent->pIoCtxParent);
2810     PVDIOCTX pIoCtxParent = pIoCtx->pIoCtxParent;
2814     vdIoCtxCopy(pIoCtx, pIoCtxParent, cbThisWrite);
2830             RTSgBufClone(&SgBufParentTmp, &pIoCtxParent->Req.Io.SgBuf);
2904     AssertPtr(pIoCtx->pIoCtxParent);
2905     Assert(!pIoCtx->pIoCtxParent->pIoCtxParent);
4085             if (pIoCtx->pIoCtxParent)
4087                 PVDIOCTX pIoCtxParent = pIoCtx->pIoCtxParent;
4089                 Assert(!pIoCtxParent->pIoCtxParent);
4091                     ASMAtomicCmpXchgS32(&pIoCtxParent->rcReq, pIoCtx->rcReq, VINF_SUCCESS);
4093                 ASMAtomicDecU32(&pIoCtxParent->cDataTransfersPending);
4097                     LogFlowFunc(("I/O context transferred %u bytes for the parent pIoCtxParent=%p\n",
4098                                  pIoCtx->Type.Child.cbTransferParent, pIoCtxParent));
4101                     Assert(pIoCtxParent->Req.Io.cbTransferLeft >= pIoCtx->Type.Child.cbTransferParent);
4102                     ASMAtomicSubU32(&pIoCtxParent->Req.Io.cbTransferLeft, (uint32_t)pIoCtx->Type.Child.cbTransferParent);
4111                 vdIoCtxUnlockDisk(pDisk, pIoCtxParent, false /* fProcessDeferredReqs */);
4114                 pIoCtxParent->fFlags &= ~VDIOCTX_FLAGS_BLOCKED;
4116                 rc = vdIoCtxProcessLocked(pIoCtxParent);
4119                     && ASMAtomicCmpXchgBool(&pIoCtxParent->fComplete, true, false))
4121                     LogFlowFunc(("Parent I/O context completed pIoCtxParent=%#p rcReq=%Rrc\n", pIoCtxParent, pIoCtxParent->rcReq));
4122                     vdIoCtxRootComplete(pDisk, pIoCtxParent);
4124                     vdIoCtxFree(pDisk, pIoCtxParent);