Re: [PATCH 1/5] locking: Introduce range reader/writer lock

[Peter Zijlstra]

On Mon, Mar 06, 2017 at 09:03:26PM -0800, Davidlohr Bueso wrote:
> +EXPORT_SYMBOL(range_rwlock_init);
> +EXPORT_SYMBOL(range_rwlock_init_inf);
> +EXPORT_SYMBOL(range_read_lock);
> +EXPORT_SYMBOL(range_read_lock_interruptible);
> +EXPORT_SYMBOL(range_read_lock_killable);
> +EXPORT_SYMBOL(range_read_trylock);
> +EXPORT_SYMBOL(range_read_unlock);
> +EXPORT_SYMBOL(range_write_lock);
> +EXPORT_SYMBOL(range_write_lock_interruptible);
> +EXPORT_SYMBOL(range_write_lock_killable);
> +EXPORT_SYMBOL(range_write_trylock);
> +EXPORT_SYMBOL(range_write_unlock);
> +EXPORT_SYMBOL(range_downgrade_write);

Is there a good reason this isn't _GPL ?