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Commit 74d33b32 authored by Allan Stephens's avatar Allan Stephens Committed by Paul Gortmaker
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tipc: Eliminate message header routines for caching destination node 



Gets rid of a pair of routines that provide support for temporarily
caching the destination node for a message in the associated message
buffer's application handle, since this capability is no longer used.

Signed-off-by: default avatarAllan Stephens <allan.stephens@windriver.com>
Signed-off-by: default avatarPaul Gortmaker <paul.gortmaker@windriver.com>
parent 7dd1bf28

net/tipc/msg.h

+0 −20
Original line number Diff line number Diff line
@@ -310,26 +310,6 @@ static inline void msg_set_seqno(struct tipc_msg *m, u32 n) 
	msg_set_bits(m, 2, 0, 0xffff, n);

}



/*

 * TIPC may utilize the "link ack #" and "link seq #" fields of a short

 * message header to hold the destination node for the message, since the

 * normal "dest node" field isn't present.  This cache is only referenced

 * when required, so populating the cache of a longer message header is

 * harmless (as long as the header has the two link sequence fields present).

 *

 * Note: Host byte order is OK here, since the info never goes off-card.

 */



static inline u32 msg_destnode_cache(struct tipc_msg *m)

{

	return m->hdr[2];

}



static inline void msg_set_destnode_cache(struct tipc_msg *m, u32 dnode)

{

	m->hdr[2] = dnode;

}



/*

 * Words 3-10

 */