On Mon, 9 Jun 2025 at 07:32, Byungchul Park <byungchul@xxxxxx> wrote:
>
> There are no users of __netmem_get_pp(). Remove it.
>
> Signed-off-by: Byungchul Park <byungchul@xxxxxx>
> Reviewed-by: Mina Almasry <almasrymina@xxxxxxxxxx>
> Reviewed-by: Toke Høiland-Jørgensen <toke@xxxxxxxxxx>
> Reviewed-by: Pavel Begunkov <asml.silence@xxxxxxxxx>
> ---
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@xxxxxxxxxx>
> include/net/netmem.h | 16 ----------------
> 1 file changed, 16 deletions(-)
>
> diff --git a/include/net/netmem.h b/include/net/netmem.h
> index 65bb87835664..d4066fcb1fee 100644
> --- a/include/net/netmem.h
> +++ b/include/net/netmem.h
> @@ -234,22 +234,6 @@ static inline struct net_iov *__netmem_clear_lsb(netmem_ref netmem)
> return (struct net_iov *)((__force unsigned long)netmem & ~NET_IOV);
> }
>
> -/**
> - * __netmem_get_pp - unsafely get pointer to the &page_pool backing @netmem
> - * @netmem: netmem reference to get the pointer from
> - *
> - * Unsafe version of netmem_get_pp(). When @netmem is always page-backed,
> - * e.g. when it's a header buffer, performs faster and generates smaller
> - * object code (avoids clearing the LSB). When @netmem points to IOV,
> - * provokes invalid memory access.
> - *
> - * Return: pointer to the &page_pool (garbage if @netmem is not page-backed).
> - */
> -static inline struct page_pool *__netmem_get_pp(netmem_ref netmem)
> -{
> - return __netmem_to_page(netmem)->pp;
> -}
> -
> static inline struct page_pool *netmem_get_pp(netmem_ref netmem)
> {
> return __netmem_clear_lsb(netmem)->pp;
> --
> 2.17.1
>
