Re: [PATCH] net/netfilter: use kvfree_rcu to simplify the code

Simon Horman <horms@xxxxxxxxxx> · Wed, 22 Jan 2025 09:59:35 +0000



On Wed, Jan 22, 2025 at 03:44:50PM +0800, lirongqing wrote:
> From: Li RongQing <lirongqing@xxxxxxxxx>
> 
> The callback function of call_rcu() just calls kvfree(), so we can
> use kvfree_rcu() instead of call_rcu() + callback function.
> 
> and move struct rcu_head into struct nf_hook_entries, then struct
> nf_hook_entries_rcu_head can be removed
> 
> Signed-off-by: Li RongQing <lirongqing@xxxxxxxxx>

Reviewed-by: Simon Horman <horms@xxxxxxxxxx>

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