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tipc: Eliminate message header routines for caching destination node

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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: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
This commit is contained in:
Allan Stephens 2011-05-24 14:44:56 -04:00 committed by Paul Gortmaker
parent 7dd1bf28cc
commit 74d33b32de
1 changed files with 0 additions and 20 deletions
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20
net/tipc/msg.h
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@ -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
*/