Searched refs:BLOCK_PARENT (Results 1 – 1 of 1) sorted by relevance
35 #define BLOCK_PARENT(b) (((b) % 2 == 0) ? ((b) >> 1) - 1 : ((b) >> 1)) macro77 for (ssize_t next = BLOCK_PARENT(block); next >= top_block; next = BLOCK_PARENT(next)) { in bitmap_reserve_root()97 block = BLOCK_PARENT(block); in bitmap_release_root()