netdev - Re: [PATCH net-next v2 2/3] netlink: eliminate nl_sk_hash

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Message-ID: <20150113000851.GC16617@casper.infradead.org>
Date:	Tue, 13 Jan 2015 00:08:51 +0000
From:	Thomas Graf <tgraf@...g.ch>
To:	Ying Xue <ying.xue@...driver.com>
Cc:	davem@...emloft.net, netdev@...r.kernel.org
Subject: Re: [PATCH net-next v2 2/3] netlink: eliminate nl_sk_hash_lock

On 01/12/15 at 02:52pm, Ying Xue wrote:
> As rhashtable_lookup_compare_insert() can guarantee the process
> of search and insertion is atomic, it's safe to eliminate the
> nl_sk_hash_lock. After this, object insertion or removal will
> be protected with per bucket lock on write side while object
> lookup is guarded with rcu read lock on read side.
> 
> Signed-off-by: Ying Xue <ying.xue@...driver.com>
> Cc: Thomas Graf <tgraf@...g.ch>

LGTM now, nice!

Acked-by: Thomas Graf <tgraf@...g.ch>
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