commit bc079e9ede5fb0225bd3e84891a6266f77142094
author Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Sat Feb 28 04:44:34 2009 +0000
committer David S. Miller <davem@davemloft.net> Mon Mar 02 03:00:13 2009 -0800
tree a9f72c9b711ad06a011fb2b6ac1670578cfdae4f
parent 7363a5b233734dba339f2874ff6ed6c489d3d865

tcp: cleanup ca_state mess in tcp_timer

Redundant checks made indentation impossible to follow.
However, it might be useful to make this ca_state+is_sack
indexed array.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/ipv4/tcp_timer.c

diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index 0170e91..b144a26 100644
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -328,19 +328,16 @@
 	if (icsk->icsk_retransmits == 0) {
 		int mib_idx;
 
-		if (icsk->icsk_ca_state == TCP_CA_Disorder ||
-		    icsk->icsk_ca_state == TCP_CA_Recovery) {
-			if (tcp_is_sack(tp)) {
-				if (icsk->icsk_ca_state == TCP_CA_Recovery)
-					mib_idx = LINUX_MIB_TCPSACKRECOVERYFAIL;
-				else
-					mib_idx = LINUX_MIB_TCPSACKFAILURES;
-			} else {
-				if (icsk->icsk_ca_state == TCP_CA_Recovery)
-					mib_idx = LINUX_MIB_TCPRENORECOVERYFAIL;
-				else
-					mib_idx = LINUX_MIB_TCPRENOFAILURES;
-			}
+		if (icsk->icsk_ca_state == TCP_CA_Disorder) {
+			if (tcp_is_sack(tp))
+				mib_idx = LINUX_MIB_TCPSACKFAILURES;
+			else
+				mib_idx = LINUX_MIB_TCPRENOFAILURES;
+		} else if (icsk->icsk_ca_state == TCP_CA_Recovery) {
+			if (tcp_is_sack(tp))
+				mib_idx = LINUX_MIB_TCPSACKRECOVERYFAIL;
+			else
+				mib_idx = LINUX_MIB_TCPRENORECOVERYFAIL;
 		} else if (icsk->icsk_ca_state == TCP_CA_Loss) {
 			mib_idx = LINUX_MIB_TCPLOSSFAILURES;
 		} else {