BITBIT_SIZE        61 fs/file.c      	cpy = BITBIT_SIZE(count);
BITBIT_SIZE        62 fs/file.c      	set = BITBIT_SIZE(nfdt->max_fds) - cpy;
BITBIT_SIZE       121 fs/file.c      				 2 * nr / BITS_PER_BYTE + BITBIT_SIZE(nr), L1_CACHE_BYTES),