Cross Reference: /vbox/src/VBox/Runtime/common/alloc/memcache.cpp

Lines Matching refs:pPage
256         PRTMEMCACHEPAGE pPage = pThis->pPageHead;
257         pThis->pPageHead = pPage->pNext;
258         pPage->cFree = 0;
262             uint32_t iObj = pPage->cObjects;
264                 if (ASMBitTestAndClear(pPage->pbmCtor, iObj))
265                     pThis->pfnDtor(hMemCache, pPage->pbObjects + iObj * pThis->cbObject, pThis->pvUser);
268         RTMemPageFree(pPage, PAGE_SIZE);
302         PRTMEMCACHEPAGE pPage = (PRTMEMCACHEPAGE)RTMemPageAlloc(PAGE_SIZE);
303         if (pPage)
307             ASMMemZeroPage(pPage);
308             pPage->pCache       = pThis;
309             pPage->pNext        = NULL;
310             pPage->cFree        = cObjects;
311             pPage->cObjects     = cObjects;
312             uint8_t *pb = (uint8_t *)(pPage + 1);
314             pPage->pbmCtor      = pb;
315             pb = (uint8_t *)pPage + PAGE_SIZE - pThis->cbObject * cObjects;
316             pPage->pbObjects    = pb;   Assert(RT_ALIGN_P(pb, pThis->cbAlignment) == pb);
319             pPage->pbmAlloc     = pb;
320             Assert((uintptr_t)pPage->pbmCtor + pThis->cBits / 8 <= (uintptr_t)pPage->pbmAlloc);
324                 ASMBitSet(pPage->pbmAlloc, iBit);
327             ASMAtomicWritePtr(&pThis->pPageHint, pPage);
330             ASMAtomicWritePtr(pThis->ppPageNext, pPage);
331             pThis->ppPageNext = &pPage->pNext;
348  * @param   pPage               Pointer to the page.
350 DECL_FORCE_INLINE(int32_t) rtMemCacheGrabObj(PRTMEMCACHEPAGE pPage)
352     if (ASMAtomicUoReadS32(&pPage->cFree) > 0)
354         int32_t cFreeNew = ASMAtomicDecS32(&pPage->cFree);
357         ASMAtomicIncS32(&pPage->cFree);
417     PRTMEMCACHEPAGE pPage = ASMAtomicUoReadPtrT(&pThis->pPageHint, PRTMEMCACHEPAGE);
418     int32_t iObj = pPage ? rtMemCacheGrabObj(pPage) : -1;
423             for (pPage = pThis->pPageHead; pPage; pPage = pPage->pNext)
425                 iObj = rtMemCacheGrabObj(pPage);
429                         ASMAtomicWritePtr(&pThis->pPageHint, pPage);
446     if (ASMAtomicBitTestAndSet(pPage->pbmAlloc, iObj))
450             iObj = ASMBitFirstClear(pPage->pbmAlloc, pThis->cBits);
453                 if (!ASMAtomicBitTestAndSet(pPage->pbmAlloc, iObj))
462     void *pvObj = &pPage->pbObjects[iObj * pThis->cbObject];
463     Assert((uintptr_t)pvObj - (uintptr_t)pPage < PAGE_SIZE);
469         && !ASMAtomicBitTestAndSet(pPage->pbmCtor, iObj))
474             ASMAtomicBitClear(pPage->pbmCtor, iObj);
509     PRTMEMCACHEPAGE pPage = (PRTMEMCACHEPAGE)(((uintptr_t)pvObj) & ~(uintptr_t)PAGE_OFFSET_MASK);
510     Assert(pPage->pCache == pThis);
511     Assert(ASMAtomicUoReadS32(&pPage->cFree) < (int32_t)pThis->cPerPage);
516     uintptr_t offObj = (uintptr_t)pvObj - (uintptr_t)pPage->pbObjects;
520     AssertReturnVoid(ASMAtomicBitTestAndClear(pPage->pbmAlloc, iObj));
522     ASMAtomicIncS32(&pPage->cFree);
565         PRTMEMCACHEPAGE pPage = (PRTMEMCACHEPAGE)(((uintptr_t)pvObj) & ~(uintptr_t)PAGE_OFFSET_MASK);
566         Assert(pPage->pCache == pThis);
567         Assert(ASMAtomicUoReadS32(&pPage->cFree) < (int32_t)pThis->cPerPage);
568         uintptr_t offObj = (uintptr_t)pvObj - (uintptr_t)pPage->pbObjects;
572         AssertReturnVoid(ASMBitTest(pPage->pbmAlloc, (int32_t)iObj));