Re: [RFC v2 02/10] mm: Remove nest locking operation with mmap_sem

[Davidlohr Bueso]

On Wed, 24 May 2017, Laurent Dufour wrote:

> The range locking framework doesn't yet provide nest locking
> operation.
>
> Once the range locking API while provide nested operation support,
> this patch will have to be reviewed.

Please note that we already have range_write_lock_nest_lock().

Thanks,
Davidlohr