From: Allan Stephens Date: Tue, 24 May 2011 18:44:56 +0000 (-0400) Subject: tipc: Eliminate message header routines for caching destination node X-Git-Tag: next-20110726~165^2~349^2~13 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=74d33b32deaa9ec864d6db3255b3a17a459f75fe;p=karo-tx-linux.git 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 Signed-off-by: Paul Gortmaker --- 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 @@ -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 */