sys_chunk_array 264 fs/btrfs/ctree.h u8 sys_chunk_array[BTRFS_SYSTEM_CHUNK_ARRAY_SIZE]; sys_chunk_array 2945 fs/btrfs/volumes.c ptr = super_copy->sys_chunk_array; sys_chunk_array 4915 fs/btrfs/volumes.c ptr = super_copy->sys_chunk_array + array_size; sys_chunk_array 7099 fs/btrfs/volumes.c array_ptr = super_copy->sys_chunk_array; sys_chunk_array 7100 fs/btrfs/volumes.c sb_array_offset = offsetof(struct btrfs_super_block, sys_chunk_array);