netdev - Re: [PATCH v2 07/24] page_pool: Convert __page_pool_put_page() to __page_pool_put

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Message-ID: <bfeda5eb-9c51-f27e-a594-cf523696ff8e@redhat.com>
Date:   Fri, 6 Jan 2023 15:14:54 +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 07/24] page_pool: Convert __page_pool_put_page() to
 __page_pool_put_netmem()


On 05/01/2023 22.46, Matthew Wilcox (Oracle) wrote:
> Removes the call to compound_head() hidden in put_page() which
> saves 169 bytes of kernel text as __page_pool_put_page() is
> inlined twice.
> 
> Signed-off-by: Matthew Wilcox (Oracle)<willy@...radead.org>
> ---
>   net/core/page_pool.c | 29 +++++++++++++++++++----------
>   1 file changed, 19 insertions(+), 10 deletions(-)

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