high_crc          443 fs/btrfs/extent-tree.c 	u32 high_crc = ~(u32)0;
high_crc          448 fs/btrfs/extent-tree.c 	high_crc = btrfs_crc32c(high_crc, &lenum, sizeof(lenum));
high_crc          454 fs/btrfs/extent-tree.c 	return ((u64)high_crc << 31) ^ (u64)low_crc;