linux-kernel - Re: [PATCH 07/18] rhashtable: use cmpxchg() to protect ->future

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Message-ID: <20180601164443.zf7veoutbs2qvmsh@gondor.apana.org.au>
Date:   Sat, 2 Jun 2018 00:44:43 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     NeilBrown <neilb@...e.com>
Cc:     Thomas Graf <tgraf@...g.ch>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 07/18] rhashtable: use cmpxchg() to protect ->future_tbl.

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@...e.com>

Acked-by: Herbert Xu <herbert@...dor.apana.org.au>
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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