28 dvmHeapBitmapInit(HeapBitmap *hb, const void *base, size_t maxSize,  in dvmHeapBitmapInit()  argument
34     assert(hb != NULL);  in dvmHeapBitmapInit()
36     bitsLen = HB_OFFSET_TO_INDEX(maxSize) * sizeof(*hb->bits);  in dvmHeapBitmapInit()
42     hb->bits = bits;  in dvmHeapBitmapInit()
43     hb->bitsLen = hb->allocLen = bitsLen;  in dvmHeapBitmapInit()
44     hb->base = (uintptr_t)base;  in dvmHeapBitmapInit()
45     hb->max = hb->base - 1;  in dvmHeapBitmapInit()
53 dvmHeapBitmapDelete(HeapBitmap *hb)  in dvmHeapBitmapDelete()  argument
55     assert(hb != NULL);  in dvmHeapBitmapDelete()
57     if (hb->bits != NULL) {  in dvmHeapBitmapDelete()
58         munmap((char *)hb->bits, hb->allocLen);  in dvmHeapBitmapDelete()
60     memset(hb, 0, sizeof(*hb));  in dvmHeapBitmapDelete()
68 dvmHeapBitmapZero(HeapBitmap *hb)  in dvmHeapBitmapZero()  argument
70     assert(hb != NULL);  in dvmHeapBitmapZero()
72     if (hb->bits != NULL) {  in dvmHeapBitmapZero()
76         madvise(hb->bits, hb->bitsLen, MADV_DONTNEED);  in dvmHeapBitmapZero()
77         hb->max = hb->base - 1;  in dvmHeapBitmapZero()