39 static volatile int sel_start = -1; 	/* cleared by clear_selection */  variable
75 	if (sel_start != -1) {  in clear_selection()
76 		highlight(sel_start, sel_end);  in clear_selection()
77 		sel_start = -1;  in clear_selection()
270 	if (sel_start == -1)	/* no current selection */  in set_selection()
272 	else if (new_sel_start == sel_start)  in set_selection()
283 		if (new_sel_start < sel_start)	/* extend to left */  in set_selection()
284 			highlight(new_sel_start, sel_start - 2);  in set_selection()
286 			highlight(sel_start, new_sel_start - 2);  in set_selection()
293 	sel_start = new_sel_start;  in set_selection()
298 	bp = kmalloc(((sel_end-sel_start)/2+1)*multiplier, GFP_KERNEL);  in set_selection()
308 	for (i = sel_start; i <= sel_end; i += 2) {  in set_selection()