108 static int scanA(struct histindex *index, int line1, int count1)  in scanA()  argument
162 	int line1, int count1, int line2, int count2)  in try_lcs()  argument
235 		int line1, int count1, int line2, int count2)  in fall_back_to_classic_diff()  argument
243 				  line1, count1, line2, count2);  in fall_back_to_classic_diff()
256 		    int line1, int count1, int line2, int count2)  in find_lcs()  argument
272 	index.table_bits = xdl_hashbits(count1);  in find_lcs()
279 	sz = index.line_map_size = count1;  in find_lcs()
292 	if (xdl_cha_init(&index.rcha, sizeof(struct record), count1 / 4 + 1) < 0)  in find_lcs()
298 	if (scanA(&index, line1, count1))  in find_lcs()
304 		b_ptr = try_lcs(&index, lcs, b_ptr, line1, count1, line2, count2);  in find_lcs()
317 	int line1, int count1, int line2, int count2)  in histogram_diff()  argument
325 	if (count1 <= 0 && count2 <= 0)  in histogram_diff()
331 	if (!count1) {  in histogram_diff()
336 		while(count1--)  in histogram_diff()
342 	lcs_found = find_lcs(xpp, env, &lcs, line1, count1, line2, count2);  in histogram_diff()
346 		result = fall_back_to_classic_diff(xpp, env, line1, count1, line2, count2);  in histogram_diff()
349 			while (count1--)  in histogram_diff()
366 			count1 = LINE_END(1) - lcs.end1;  in histogram_diff()