tty/vt/vt.c

1045 int vc_allocate(unsigned int currcons)	/* return 0 on success */
1053 	if (currcons >= MAX_NR_CONSOLES)
1056 	if (vc_cons[currcons].d)
1069 	vc_cons[currcons].d = vc;
1072 	INIT_WORK(&vc_cons[currcons].SAK_work, vc_SAK);
1074 	visual_init(vc, currcons, true);
1094 	vcs_make_sysfs(currcons);
1101 	vc_cons[currcons].d = NULL;
1320 struct vc_data *vc_deallocate(unsigned int currcons)
1326 	if (vc_cons_allocated(currcons)) {
1329 		param.vc = vc = vc_cons[currcons].d;
1331 		vcs_remove_sysfs(currcons);
1337 		vc_cons[currcons].d = NULL;
3048 	unsigned int currcons;
3057 	currcons = vc->vc_num;
3058 	if (!vc_cons_allocated(currcons)) {
3060 		pr_warn_once("con_write: tty %d not allocated\n", currcons+1);
3239 		/* printk("vt_console_print: tty %d not allocated ??\n", currcons+1); */
3513 	unsigned int currcons = tty->index;
3518 	ret = vc_allocate(currcons);
3522 	vc = vc_cons[currcons].d;
3539 		tty->winsize.ws_row = vc_cons[currcons].d->vc_rows;
3540 		tty->winsize.ws_col = vc_cons[currcons].d->vc_cols;
3616 	unsigned int currcons = 0, i;
3650 	for (currcons = 0; currcons < MIN_NR_CONSOLES; currcons++) {
3651 		vc_cons[currcons].d = vc = kzalloc(sizeof(struct vc_data), GFP_NOWAIT);
3652 		INIT_WORK(&vc_cons[currcons].SAK_work, vc_SAK);
3654 		visual_init(vc, currcons, true);
3657 		vc_init(vc, currcons || !vc->vc_sw->con_save_screen);
3659 	currcons = fg_console = 0;
3660 	master_display_fg = vc = vc_cons[currcons].d;