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[net-next,07/21] tipc: Avoid pointless masking of fragmented message identifier

Message ID 1305060277-15600-8-git-send-email-paul.gortmaker@windriver.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Paul Gortmaker May 10, 2011, 8:44 p.m. UTC 
From: Allan Stephens <allan.stephens@windriver.com>

Eliminates code that restricts a link's counter of its fragmented
messages to a 16-bit value, since the counter value is automatically
restricted to this range when it is written into the message header.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
---
 net/tipc/link.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/net/tipc/link.c b/net/tipc/link.c
index 95249ba..ad356df 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -1276,7 +1276,7 @@  reject:
 	/* Append whole chain to send queue: */
 
 	buf = buf_chain;
-	l_ptr->long_msg_seq_no = mod(l_ptr->long_msg_seq_no + 1);
+	l_ptr->long_msg_seq_no++;
 	if (!l_ptr->next_out)
 		l_ptr->next_out = buf_chain;
 	l_ptr->stats.sent_fragmented++;
@@ -2426,7 +2426,7 @@  static int link_send_long_buf(struct link *l_ptr, struct sk_buff *buf)
 
 	tipc_msg_init(&fragm_hdr, MSG_FRAGMENTER, FIRST_FRAGMENT,
 		 INT_H_SIZE, destaddr);
-	msg_set_long_msgno(&fragm_hdr, mod(l_ptr->long_msg_seq_no++));
+	msg_set_long_msgno(&fragm_hdr, l_ptr->long_msg_seq_no++);
 	msg_set_fragm_no(&fragm_hdr, fragm_no);
 	l_ptr->stats.sent_fragmented++;