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Lines Matching refs:free_chunk

316     chunk_t* free_chunk = 0;
327             if ((!free_chunk) || (cur->size < free_chunk->size)) {
328                 free_chunk = cur;
337     if (free_chunk) {
338         const size_t free_size = free_chunk->size;
339         free_chunk->free = 0;
340         free_chunk->size = size;
344                 extra = ( -free_chunk->start & ((pagesize/kMemoryAlign)-1) ) ;
346                 chunk_t* split = new chunk_t(free_chunk->start, extra);
347                 free_chunk->start += extra;
348                 mList.insertBefore(free_chunk, split);
352                     ((free_chunk->start*kMemoryAlign)&(pagesize-1)),
358                         free_chunk->start + free_chunk->size, tail_free);
359                 mList.insertAfter(free_chunk, split);
362         return (free_chunk->start)*kMemoryAlign;