linux-kernel - Re: [PATCH] wireguard: allowedips: Use kfree_rcu() instead of call

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Message-ID: <20251005133031.31891-1-wangfushuai@baidu.com>
Date: Sun, 5 Oct 2025 21:30:31 +0800
From: Fushuai Wang <wangfushuai@...du.com>
To: <edumazet@...gle.com>
CC: <Jason@...c4.com>, <andrew+netdev@...n.ch>, <davem@...emloft.net>,
	<kuba@...nel.org>, <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>,
	<pabeni@...hat.com>, <wangfushuai@...du.com>, <wireguard@...ts.zx2c4.com>
Subject: Re: [PATCH] wireguard: allowedips: Use kfree_rcu() instead of call_rcu()

>> Replace call_rcu() + kmem_cache_free() with kfree_rcu() to simplify
>> the code and reduce function size.
>>
>> Signed-off-by: Fushuai Wang <wangfushuai@...du.com>
> 
> Hmm... have you compiled this patch ?
> 
> I think  all compilers would complain loudly.

you are right.
I uploaded the wrong version of the patch. I will send the correct v2 shortly.

Thank you for pointing it out!

Regards,
Wang.