netdev - Re: [PATCH net-next] tcp_metrics: hash table allocation cleanup

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Message-ID: <ZMwLWw7DiMNeDeoO@kernel.org>
Date: Thu, 3 Aug 2023 22:17:31 +0200
From: Simon Horman <horms@...nel.org>
To: Eric Dumazet <edumazet@...gle.com>
Cc: "David S . Miller" <davem@...emloft.net>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Kuniyuki Iwashima <kuniyu@...zon.com>, netdev@...r.kernel.org,
	eric.dumazet@...il.com
Subject: Re: [PATCH net-next] tcp_metrics: hash table allocation cleanup

On Thu, Aug 03, 2023 at 01:54:16PM +0000, Eric Dumazet wrote:
> After commit 098a697b497e ("tcp_metrics: Use a single hash table
> for all network namespaces.") we can avoid calling tcp_net_metrics_init()
> for each new netns.
> 
> Instead, rename tcp_net_metrics_init() to tcp_metrics_hash_alloc(),
> and move it to __init section.
> 
> Also move tcpmhash_entries to __initdata section.
> 
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>

Reviewed-by: Simon Horman <horms@...nel.org>