the scheduled rc80211-simple.c removal

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

Documentation/feature-removal-schedule.txt

@@ -230,16 +230,6 @@ Who:	Jean Delvare <khali@linux-fr.org>
 
 ---------------------------
 
-What:	rc80211-simple rate control algorithm for mac80211
-When:	2.6.26
-Files:	net/mac80211/rc80211-simple.c
-Why:	This algorithm was provided for reference but always exhibited bad
-	responsiveness and performance and has some serious flaws. It has been
-	replaced by rc80211-pid.
-Who:	Stefano Brivio <stefano.brivio@polimi.it>
-
----------------------------
-
 What (Why):
 	- include/linux/netfilter_ipv4/ipt_TOS.h ipt_tos.h header files
 	  (superseded by xt_TOS/xt_tos target & match)

net/mac80211/Kconfig

@@ -32,15 +32,6 @@ config MAC80211_RC_DEFAULT_PID
 	  default rate control algorithm. You should choose
 	  this unless you know what you are doing.
 
-config MAC80211_RC_DEFAULT_SIMPLE
-	bool "Simple rate control algorithm"
-	select MAC80211_RC_SIMPLE
-	---help---
-	  Select the simple rate control as the default rate
-	  control algorithm. Note that this is a non-responsive,
-	  dumb algorithm. You should choose the PID rate control
-	  instead.
-
 config MAC80211_RC_DEFAULT_NONE
 	bool "No default algorithm"
 	depends on EMBEDDED
@@ -57,7 +48,6 @@ comment "build the algorithm into mac80211."
 config MAC80211_RC_DEFAULT
 	string
 	default "pid" if MAC80211_RC_DEFAULT_PID
-	default "simple" if MAC80211_RC_DEFAULT_SIMPLE
 	default ""
 
 config MAC80211_RC_PID
@@ -70,15 +60,6 @@ config MAC80211_RC_PID
 	  Say Y or M unless you're sure you want to use a
 	  different rate control algorithm.
 
-config MAC80211_RC_SIMPLE
-	tristate "Simple rate control algorithm (DEPRECATED)"
-	---help---
-	  This option enables a very simple, non-responsive TX
-	  rate control algorithm. This algorithm is deprecated
-	  and will be removed from the kernel in the near future.
-	  It has been replaced by the PID algorithm.
-
-	  Say N unless you know what you are doing.
 endmenu
 
 config MAC80211_MESH

net/mac80211/Makefile

@@ -44,9 +44,7 @@ mac80211-$(CONFIG_MAC80211_MESH) += \
 
 
 # Build rate control algorithm(s)
-CFLAGS_rc80211_simple.o += -DRC80211_SIMPLE_COMPILE
 CFLAGS_rc80211_pid_algo.o += -DRC80211_PID_COMPILE
-mac80211-$(CONFIG_MAC80211_RC_SIMPLE) += rc80211_simple.o
 mac80211-$(CONFIG_MAC80211_RC_PID) += $(rc-pid-$(CONFIG_MAC80211_RC_PID))
 
 # Modular rate algorithms are assigned to mac80211-m - make separate modules

net/mac80211/ieee80211.c

@@ -1803,13 +1803,9 @@ static int __init ieee80211_init(void)
 
 	BUILD_BUG_ON(sizeof(struct ieee80211_tx_packet_data) > sizeof(skb->cb));
 
-	ret = rc80211_simple_init();
-	if (ret)
-		goto out;
-
 	ret = rc80211_pid_init();
 	if (ret)
-		goto out_cleanup_simple;
+		goto out;
 
 	ret = ieee80211_wme_register();
 	if (ret) {
@@ -1824,15 +1820,12 @@ static int __init ieee80211_init(void)
 
  out_cleanup_pid:
 	rc80211_pid_exit();
- out_cleanup_simple:
-	rc80211_simple_exit();
  out:
 	return ret;
 }
 
 static void __exit ieee80211_exit(void)
 {
-	rc80211_simple_exit();
 	rc80211_pid_exit();
 
 	if (mesh_allocated)

net/mac80211/ieee80211_rate.h

@@ -171,21 +171,6 @@ void rate_control_deinitialize(struct ieee80211_local *local);
 
 
 /* Rate control algorithms */
-#if defined(RC80211_SIMPLE_COMPILE) || \
-	(defined(CONFIG_MAC80211_RC_SIMPLE) && \
-	 !defined(CONFIG_MAC80211_RC_SIMPLE_MODULE))
-extern int rc80211_simple_init(void);
-extern void rc80211_simple_exit(void);
-#else
-static inline int rc80211_simple_init(void)
-{
-	return 0;
-}
-static inline void rc80211_simple_exit(void)
-{
-}
-#endif
-
 #if defined(RC80211_PID_COMPILE) || \
 	(defined(CONFIG_MAC80211_RC_PID) && \
 	 !defined(CONFIG_MAC80211_RC_PID_MODULE))