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

Lines Matching refs:pIoTask
1484     PVDIOTASK pIoTask = NULL;
1486     pIoTask = (PVDIOTASK)RTMemCacheAlloc(pIoStorage->pVDIo->pDisk->hMemCacheIoTask);
1487     if (pIoTask)
1489         pIoTask->pIoStorage           = pIoStorage;
1490         pIoTask->pfnComplete          = pfnComplete;
1491         pIoTask->pvUser               = pvUser;
1492         pIoTask->fMeta                = false;
1493         pIoTask->Type.User.cbTransfer = cbTransfer;
1494         pIoTask->Type.User.pIoCtx     = pIoCtx;
1497     return pIoTask;
1502     PVDIOTASK pIoTask = NULL;
1504     pIoTask = (PVDIOTASK)RTMemCacheAlloc(pIoStorage->pVDIo->pDisk->hMemCacheIoTask);
1505     if (pIoTask)
1507         pIoTask->pIoStorage          = pIoStorage;
1508         pIoTask->pfnComplete         = pfnComplete;
1509         pIoTask->pvUser              = pvUser;
1510         pIoTask->fMeta               = true;
1511         pIoTask->Type.Meta.pMetaXfer = pMetaXfer;
1514     return pIoTask;
1532 DECLINLINE(void) vdIoTaskFree(PVBOXHDD pDisk, PVDIOTASK pIoTask)
1535     memset(pIoTask, 0xff, sizeof(VDIOTASK));
1537     RTMemCacheFree(pDisk->hMemCacheIoTask, pIoTask);
4288         PVDIOTASK pIoTask = vdIoTaskMetaAlloc(pIoStorage, pfnComplete, pvUser, pMetaXfer);
4289         if (RT_LIKELY(pIoTask))
4301                                                                    pMetaXfer->cbMeta, pIoTask,
4307                 vdIoTaskFree(pDisk, pIoTask);
4477  * @param   pIoTask  The I/O task to complete.
4479 static void vdXferTryLockDiskDeferIoTask(PVDIOTASK pIoTask)
4481     PVDIOSTORAGE pIoStorage = pIoTask->pIoStorage;
4484     Log(("Deferring I/O task pIoTask=%p\n", pIoTask));
4489     pIoTask->pNext = pNext;
4490     while (!ASMAtomicCmpXchgExPtr(&pDisk->pIoTasksPendingHead, pIoTask, pNext, &pHeadOld))
4493         Assert(pNext != pIoTask);
4494         pIoTask->pNext = pNext;
4507     PVDIOTASK pIoTask = (PVDIOTASK)pvUser;
4509     LogFlowFunc(("Task completed pIoTask=%#p\n", pIoTask));
4511     pIoTask->rcReq = rcReq;
4512     vdXferTryLockDiskDeferIoTask(pIoTask);
4680             PVDIOTASK pIoTask = vdIoTaskUserAlloc(pIoStorage, NULL, NULL, pIoCtx, (uint32_t)cbTaskRead);
4682             if (!pIoTask)
4688             Log(("Spawning pIoTask=%p pIoCtx=%p\n", pIoTask, pIoCtx));
4691                                                    aSeg, cSegments, cbTaskRead, pIoTask,
4698                 vdIoTaskFree(pDisk, pIoTask);
4703                 vdIoTaskFree(pDisk, pIoTask);
4780             PVDIOTASK pIoTask = vdIoTaskUserAlloc(pIoStorage, pfnComplete, pvCompleteUser, pIoCtx, (uint32_t)cbTaskWrite);
4782             if (!pIoTask)
4788             Log(("Spawning pIoTask=%p pIoCtx=%p\n", pIoTask, pIoCtx));
4792                                                     cbTaskWrite, pIoTask, &pvTask);
4798                 vdIoTaskFree(pDisk, pIoTask);
4803                 vdIoTaskFree(pDisk, pIoTask);
4825     PVDIOTASK pIoTask;
4869             pIoTask = vdIoTaskMetaAlloc(pIoStorage, pfnComplete, pvCompleteUser, pMetaXfer);
4870             if (!pIoTask)
4883                                                    cbRead, pIoTask, &pvTask);
4896                 vdIoTaskFree(pDisk, pIoTask);
4946     PVDIOTASK pIoTask;
4992             pIoTask = vdIoTaskMetaAlloc(pIoStorage, pfnComplete, pvCompleteUser, pMetaXfer);
4993             if (!pIoTask)
5008                                                     uOffset, &Seg, 1, cbWrite, pIoTask,
5014                 vdIoTaskFree(pDisk, pIoTask);
5137     PVDIOTASK pIoTask;
5172         pIoTask = vdIoTaskMetaAlloc(pIoStorage, pfnComplete, pvUser, pMetaXfer);
5173         if (!pIoTask)
5191                                                 pIoTask, &pvTask);
5196             vdIoTaskFree(pDisk, pIoTask);