Searched refs:free_bitmap_ (Results 1 – 1 of 1) sorted by relevance
210 uint32_t free_bitmap_[kUsableChunkSize / kMinBucketAllocationSize / 32]; member in Chunk248 memset(free_bitmap_, 0xff, sizeof(free_bitmap_)); in Chunk()259 while (free_bitmap_[i] == 0) in Alloc()261 assert(i < ARRAY_SIZE(free_bitmap_)); in Alloc()262 unsigned int bit = __builtin_ffs(free_bitmap_[i]) - 1; in Alloc()263 assert(free_bitmap_[i] & (1U << bit)); in Alloc()264 free_bitmap_[i] &= ~(1U << bit); in Alloc()288 assert(i < ARRAY_SIZE(free_bitmap_)); in Free()289 assert(!(free_bitmap_[i] & (1U << bit))); in Free()290 free_bitmap_[i] |= 1U << bit; in Free()