40 static volatile int sel_start = -1; 	/* cleared by clear_selection */  variable
78 	if (sel_start != -1) {  in clear_selection()
79 		highlight(sel_start, sel_end);  in clear_selection()
80 		sel_start = -1;  in clear_selection()
265 	if (sel_start == -1)	/* no current selection */  in set_selection()
267 	else if (new_sel_start == sel_start)  in set_selection()
278 		if (new_sel_start < sel_start)	/* extend to left */  in set_selection()
279 			highlight(new_sel_start, sel_start - 2);  in set_selection()
281 			highlight(sel_start, new_sel_start - 2);  in set_selection()
288 	sel_start = new_sel_start;  in set_selection()
293 	bp = kmalloc_array((sel_end - sel_start) / 2 + 1, multiplier,  in set_selection()
304 	for (i = sel_start; i <= sel_end; i += 2) {  in set_selection()