linux-kernel - Re: [cxgb4i] INFO: suspicious RCU usage. ]

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Message-ID: <CAM_iQpVz_UsFfyv2kjDbgt=KgSQHS8G6mEmjM63rvFnTFjDmoQ@mail.gmail.com>
Date:	Fri, 1 Aug 2014 10:27:13 -0700
From:	Cong Wang <xiyou.wangcong@...il.com>
To:	Fengguang Wu <fengguang.wu@...el.com>
Cc:	Anish Bhatt <anish@...lsio.com>, Jet Chen <jet.chen@...el.com>,
	Su Tao <tao.su@...el.com>, Yuanhan Liu <yuanhan.liu@...el.com>,
	LKP <lkp@...org>, LKML <linux-kernel@...r.kernel.org>,
	"Lu, Aaron" <aaron.lu@...el.com>,
	Linux Kernel Network Developers <netdev@...r.kernel.org>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Subject: Re: [cxgb4i] INFO: suspicious RCU usage. ]

On Fri, Aug 1, 2014 at 5:32 AM, Fengguang Wu <fengguang.wu@...el.com> wrote:
> Hi Anish,
>
> FYI, here is one more bug message for
>
> git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> commit 759a0cc5a3e1bc2cc48fa3c0b91bdcad8b8f87d6 ("cxgb4i: Add ipv6 code to driver, call into libcxgbi ipv6 api")
>

I don't see the point of holding rcu read lock in cxgbi_inet6addr_handler(),
I think we can just remove it.
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