提交 74d33b32 编写于 作者: A Allan Stephens 提交者: Paul Gortmaker

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: NAllan Stephens <allan.stephens@windriver.com>
Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com>
上级 7dd1bf28
......@@ -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
*/
......
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