42 static volatile int sel_start = -1; 	/* cleared by clear_selection */  variable
80 	if (sel_start != -1) {  in clear_selection()
81 		highlight(sel_start, sel_end);  in clear_selection()
82 		sel_start = -1;  in clear_selection()
277 	if (sel_start == -1)	/* no current selection */  in set_selection_kernel()
279 	else if (new_sel_start == sel_start)  in set_selection_kernel()
290 		if (new_sel_start < sel_start)	/* extend to left */  in set_selection_kernel()
291 			highlight(new_sel_start, sel_start - 2);  in set_selection_kernel()
293 			highlight(sel_start, new_sel_start - 2);  in set_selection_kernel()
300 	sel_start = new_sel_start;  in set_selection_kernel()
305 	bp = kmalloc_array((sel_end - sel_start) / 2 + 1, multiplier,  in set_selection_kernel()
316 	for (i = sel_start; i <= sel_end; i += 2) {  in set_selection_kernel()