Commit 37048e94 authored Oct 01, 2019 by Vladimir Oltean Committed by David S. Miller Oct 02, 2019

net: dsa: Remove unused __DSA_SKB_CB macro



The struct __dsa_skb_cb is supposed to span the entire 48-byte skb
control block, while the struct dsa_skb_cb only the portion of it which
is used by the DSA core (the rest is available as private data to
drivers).

The DSA_SKB_CB and __DSA_SKB_CB helpers are supposed to help retrieve
this pointer based on a skb, but it turns out there is nobody directly
interested in the struct __dsa_skb_cb in the kernel. So remove it.

Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent b74d402e

include/net/dsa.h

+0 −2

Original line number	Diff line number	Diff line
		@@ -94,8 +94,6 @@ struct __dsa_skb_cb {
		u8 priv[48 - sizeof(struct dsa_skb_cb)];
		};

		#define __DSA_SKB_CB(skb) ((struct __dsa_skb_cb *)((skb)->cb))

		#define DSA_SKB_CB(skb) ((struct dsa_skb_cb *)((skb)->cb))

		#define DSA_SKB_CB_PRIV(skb) \

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