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authorAllan Stephens <allan.stephens@windriver.com>2011-05-24 14:44:56 -0400
committerPaul Gortmaker <paul.gortmaker@windriver.com>2011-06-24 16:18:15 -0400
commit74d33b32deaa9ec864d6db3255b3a17a459f75fe (patch)
tree34161c6067e8093ceb816ed5895b0d1560187eb2 /net/tipc
parent7dd1bf28ccc44ef205c64aab618863faa914daa9 (diff)
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: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Diffstat (limited to 'net/tipc')
-rw-r--r--net/tipc/msg.h20
1 files changed, 0 insertions, 20 deletions
diff --git a/net/tipc/msg.h b/net/tipc/msg.h
index 8452454731fa..11b74dc253f5 100644
--- a/net/tipc/msg.h
+++ b/net/tipc/msg.h
@@ -311,26 +311,6 @@ static inline void msg_set_seqno(struct tipc_msg *m, u32 n)
311} 311}
312 312
313/* 313/*
314 * TIPC may utilize the "link ack #" and "link seq #" fields of a short
315 * message header to hold the destination node for the message, since the
316 * normal "dest node" field isn't present. This cache is only referenced
317 * when required, so populating the cache of a longer message header is
318 * harmless (as long as the header has the two link sequence fields present).
319 *
320 * Note: Host byte order is OK here, since the info never goes off-card.
321 */
322
323static inline u32 msg_destnode_cache(struct tipc_msg *m)
324{
325 return m->hdr[2];
326}
327
328static inline void msg_set_destnode_cache(struct tipc_msg *m, u32 dnode)
329{
330 m->hdr[2] = dnode;
331}
332
333/*
334 * Words 3-10 314 * Words 3-10
335 */ 315 */
336 316