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From: Sven Eckelmann <sven@narfation.org>
Subject: Re: [PATCH] net: batman-adv: Use built-in RCU list checking
Date: Sun, 16 Feb 2020 16:22:51 +0100
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In-Reply-To: <20200216144718.2841-1-madhuparnabhowmik10@gmail.com>
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To: madhuparnabhowmik10@gmail.com
Cc: mareklindner@neomailbox.ch, sw@simonwunderlich.de, a@unstable.cc, davem@davemloft.net, b.a.t.m.a.n@lists.open-mesh.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, joel@joelfernandes.org, frextrite@gmail.com, linux-kernel-mentees@lists.linuxfoundation.org

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On Sunday, 16 February 2020 15:47:18 CET madhuparnabhowmik10@gmail.com wrote:
> From: Madhuparna Bhowmik <madhuparnabhowmik10@gmail.com>
> 
> hlist_for_each_entry_rcu() has built-in RCU and lock checking.
> 
> Pass cond argument to hlist_for_each_entry_rcu() to silence
> false lockdep warnings when CONFIG_PROVE_RCU_LIST is enabled
> by default.
> 
> Signed-off-by: Madhuparna Bhowmik <madhuparnabhowmik10@gmail.com>
> ---
>  net/batman-adv/translation-table.c | 12 ++++++++----
>  1 file changed, 8 insertions(+), 4 deletions(-)

Added with alignment and line length codingstyle fixes [1].

Can you tell us how you've identified these four hlist_for_each_entry_rcu?

Thanks,
	Sven

[1] https://git.open-mesh.org/linux-merge.git/commit/967709ec53a07d1bccbc3716f7e979d3103bd7c5

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