printk("cy_ioctl %s, cmd = %x arg = %lx\n", tty->name, cmd, arg); /* */
#endif
- lock_kernel();
+ tty_lock();
switch (cmd) {
case CYGETMON:
default:
ret_val = -ENOIOCTLCMD;
}
- unlock_kernel();
+ tty_unlock();
#ifdef SERIAL_DEBUG_OTHER
printk("cy_ioctl done\n");
tty->name, info->count);
/**/
#endif
- schedule();
+ tty_unlock();
+ schedule();
+ tty_lock();
}
__set_current_state(TASK_RUNNING);
remove_wait_queue(&info->open_wait, &wait);