if (!newdev)
return -ENOMEM;
- init_MUTEX(&newdev->sem);
+ mutex_init(&newdev->mutex);
spin_lock_init(&newdev->requests_lock);
init_waitqueue_head(&newdev->requests_waitq);
init_waitqueue_head(&newdev->waitq);
struct uinput_device *udev = file->private_data;
int retval;
- retval = down_interruptible(&udev->sem);
+ retval = mutex_lock_interruptible(&udev->mutex);
if (retval)
return retval;
uinput_inject_event(udev, buffer, count) :
uinput_setup_device(udev, buffer, count);
- up(&udev->sem);
+ mutex_unlock(&udev->mutex);
return retval;
}
if (retval)
return retval;
- retval = down_interruptible(&udev->sem);
+ retval = mutex_lock_interruptible(&udev->mutex);
if (retval)
return retval;
}
out:
- up(&udev->sem);
+ mutex_unlock(&udev->mutex);
return retval;
}
udev = file->private_data;
- retval = down_interruptible(&udev->sem);
+ retval = mutex_lock_interruptible(&udev->mutex);
if (retval)
return retval;
}
out:
- up(&udev->sem);
+ mutex_unlock(&udev->mutex);
return retval;
}