__u8 *chunkBits; /* bitmap of chunks in use */
int chunkBitmapStride; /* Number of bytes of chunkBits per block.
* Must be consistent with nChunksPerBlock.
__u8 *chunkBits; /* bitmap of chunks in use */
int chunkBitmapStride; /* Number of bytes of chunkBits per block.
* Must be consistent with nChunksPerBlock.