linux-kernel - Re: [PATCH net-next v2] page_pool: Rename frag_users to pagecnt

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Message-ID: <20240102153547.58b23d35@kernel.org>
Date: Tue, 2 Jan 2024 15:35:47 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: Ilias Apalodimas <ilias.apalodimas@...aro.org>
Cc: netdev@...r.kernel.org, linyunsheng@...wei.com, Jesper Dangaard Brouer
 <hawk@...nel.org>, "David S. Miller" <davem@...emloft.net>, Eric Dumazet
 <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v2] page_pool: Rename frag_users to
 pagecnt_bias

On Wed, 20 Dec 2023 10:01:46 +0200 Ilias Apalodimas wrote:
> -	long frag_users;
> +	long pagecnt_bias;

IDK :(

pagecnt to mean suggests this is related to page refcount,
not page pool specific refcount.

More importantly bias is the large number by which we increment.
This counter counts how many of the bias references we actually
consumed. So how about bias_consumed? bias_used? bias_issued?
frags_alloced?