Re: [PATCH 07/18] rhashtable: use cmpxchg() to protect ->future_tbl.

[Herbert Xu]

On Fri, Jun 01, 2018 at 02:44:09PM +1000, NeilBrown wrote:
> Rather than borrowing one of the bucket locks to
> protect ->future_tbl updates, use cmpxchg().
> This gives more freedom to change how bucket locking
> is implemented.
> 
> Signed-off-by: NeilBrown <neilb@xxxxxxxx>

Acked-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
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