netdev - Re: [PATCH v2 02/24] netmem: Add utility functions

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Message-ID: <2bdb5499-beec-d44c-b23b-38ad11eaf554@redhat.com>
Date:   Fri, 6 Jan 2023 14:35:32 +0100
From:   Jesper Dangaard Brouer <jbrouer@...hat.com>
To:     "Matthew Wilcox (Oracle)" <willy@...radead.org>,
        Jesper Dangaard Brouer <hawk@...nel.org>,
        Ilias Apalodimas <ilias.apalodimas@...aro.org>
Cc:     brouer@...hat.com, netdev@...r.kernel.org, linux-mm@...ck.org,
        Shakeel Butt <shakeelb@...gle.com>
Subject: Re: [PATCH v2 02/24] netmem: Add utility functions


On 05/01/2023 22.46, Matthew Wilcox (Oracle) wrote:
> netmem_page() is defined this way to preserve constness.  page_netmem()
> doesn't call compound_head() because netmem users always use the head
> page; it does include a debugging assert to check that it's true.
> 
> Signed-off-by: Matthew Wilcox (Oracle)<willy@...radead.org>
> ---
>   include/net/page_pool.h | 59 +++++++++++++++++++++++++++++++++++++++++
>   1 file changed, 59 insertions(+)

Acked-by: Jesper Dangaard Brouer <brouer@...hat.com>