linux-kernel - Re: [PATCH net-next] xsk: Remove unused inline function xsk_buff

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Message-ID: <ZIsW47S1Pdzqxkxt@boxer>
Date:   Thu, 15 Jun 2023 15:49:23 +0200
From:   Maciej Fijalkowski <maciej.fijalkowski@...el.com>
To:     YueHaibing <yuehaibing@...wei.com>
CC:     <bjorn@...nel.org>, <magnus.karlsson@...el.com>,
        <jonathan.lemon@...il.com>, <davem@...emloft.net>,
        <edumazet@...gle.com>, <kuba@...nel.org>, <pabeni@...hat.com>,
        <ast@...nel.org>, <daniel@...earbox.net>, <hawk@...nel.org>,
        <john.fastabend@...il.com>, <netdev@...r.kernel.org>,
        <bpf@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <maxtram95@...il.com>
Subject: Re: [PATCH net-next] xsk: Remove unused inline function
 xsk_buff_discard()

On Thu, Jun 15, 2023 at 08:46:12PM +0800, YueHaibing wrote:
> commit f2f167583601 ("xsk: Remove unused xsk_buff_discard")
> left behind this, remove it.
> 
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>

Yeah this is a stub for !CONFIG_XDP_SOCKETS...

Acked-by: Maciej Fijalkowski <maciej.fijalkowski@...el.com>

> ---
>  include/net/xdp_sock_drv.h | 4 ----
>  1 file changed, 4 deletions(-)
> 
> diff --git a/include/net/xdp_sock_drv.h b/include/net/xdp_sock_drv.h
> index 9c0d860609ba..c243f906ebed 100644
> --- a/include/net/xdp_sock_drv.h
> +++ b/include/net/xdp_sock_drv.h
> @@ -255,10 +255,6 @@ static inline void xsk_buff_free(struct xdp_buff *xdp)
>  {
>  }
>  
> -static inline void xsk_buff_discard(struct xdp_buff *xdp)
> -{
> -}
> -
>  static inline void xsk_buff_set_size(struct xdp_buff *xdp, u32 size)
>  {
>  }
> -- 
> 2.34.1
> 
>