56 static unsigned int calc_code_bit(unsigned int i, unsigned int *p_cache)  in calc_code_bit()  argument
64 	b = i + 1;  in calc_code_bit()
101 	unsigned int i, b, p = 0;  in ocfs2_hamming_encode()  local
114 	for (i = 0; (i = ocfs2_find_next_bit(data, d, i)) < d; i++)  in ocfs2_hamming_encode()
120 		b = calc_code_bit(nr + i, &p);  in ocfs2_hamming_encode()
161 	unsigned int i, b;  in ocfs2_hamming_fix()  local
189 	for (i = 0; i < d; i++, b++)  in ocfs2_hamming_fix()
205 			if (ocfs2_test_bit(i, data))  in ocfs2_hamming_fix()
206 				ocfs2_clear_bit(i, data);  in ocfs2_hamming_fix()
208 				ocfs2_set_bit(i, data);  in ocfs2_hamming_fix()
446 	int i;  in ocfs2_block_check_compute_bhs()  local
456 	for (i = 0, crc = ~0, ecc = 0; i < nr; i++) {  in ocfs2_block_check_compute_bhs()
457 		crc = crc32_le(crc, bhs[i]->b_data, bhs[i]->b_size);  in ocfs2_block_check_compute_bhs()
463 		ecc = (u16)ocfs2_hamming_encode(ecc, bhs[i]->b_data,  in ocfs2_block_check_compute_bhs()
464 						bhs[i]->b_size * 8,  in ocfs2_block_check_compute_bhs()
465 						bhs[i]->b_size * 8 * i);  in ocfs2_block_check_compute_bhs()
491 	int i, rc = 0;  in ocfs2_block_check_validate_bhs()  local
509 	for (i = 0, crc = ~0; i < nr; i++)  in ocfs2_block_check_validate_bhs()
510 		crc = crc32_le(crc, bhs[i]->b_data, bhs[i]->b_size);  in ocfs2_block_check_validate_bhs()
520 	for (i = 0, ecc = 0; i < nr; i++) {  in ocfs2_block_check_validate_bhs()
526 		ecc = (u16)ocfs2_hamming_encode(ecc, bhs[i]->b_data,  in ocfs2_block_check_validate_bhs()
527 						bhs[i]->b_size * 8,  in ocfs2_block_check_validate_bhs()
528 						bhs[i]->b_size * 8 * i);  in ocfs2_block_check_validate_bhs()
531 	for (i = 0; i < nr; i++) {  in ocfs2_block_check_validate_bhs()
536 		ocfs2_hamming_fix(bhs[i]->b_data, bhs[i]->b_size * 8,  in ocfs2_block_check_validate_bhs()
537 				  bhs[i]->b_size * 8 * i, fix);  in ocfs2_block_check_validate_bhs()
541 	for (i = 0, crc = ~0; i < nr; i++)  in ocfs2_block_check_validate_bhs()
542 		crc = crc32_le(crc, bhs[i]->b_data, bhs[i]->b_size);  in ocfs2_block_check_validate_bhs()