From c5c177b4aca83338781e72be2e6dd1601c560cb3 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Fri, 27 May 2011 13:41:33 -0400
Subject: net: Kill ratelimit.h dependency in linux/net.h

Ingo Molnar noticed that we have this unnecessary ratelimit.h
dependency in linux/net.h, which hid compilation problems from
people doing builds only with CONFIG_NET enabled.

Move this stuff out to a seperate net/net_ratelimit.h file and
include that in the only two places where this thing is needed.

Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Ingo Molnar <mingo@elte.hu>
---
 include/linux/net.h         | 6 ------
 include/net/net_ratelimit.h | 8 ++++++++
 net/core/sysctl_net_core.c  | 1 +
 net/core/utils.c            | 1 +
 4 files changed, 10 insertions(+), 6 deletions(-)
 create mode 100644 include/net/net_ratelimit.h

diff --git a/include/linux/net.h b/include/linux/net.h
index 1da55e9..b299230 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -289,11 +289,5 @@ extern int kernel_sock_shutdown(struct socket *sock,
 	MODULE_ALIAS("net-pf-" __stringify(pf) "-proto-" __stringify(proto) \
 		     "-type-" __stringify(type))
 
-#ifdef CONFIG_SYSCTL
-#include <linux/sysctl.h>
-#include <linux/ratelimit.h>
-extern struct ratelimit_state net_ratelimit_state;
-#endif
-
 #endif /* __KERNEL__ */
 #endif	/* _LINUX_NET_H */
diff --git a/include/net/net_ratelimit.h b/include/net/net_ratelimit.h
new file mode 100644
index 0000000..7727b42
--- /dev/null
+++ b/include/net/net_ratelimit.h
@@ -0,0 +1,8 @@
+#ifndef _LINUX_NET_RATELIMIT_H
+#define _LINUX_NET_RATELIMIT_H
+
+#include <linux/ratelimit.h>
+
+extern struct ratelimit_state net_ratelimit_state;
+
+#endif	/* _LINUX_NET_RATELIMIT_H */
diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c
index a829e3f..77a65f0 100644
--- a/net/core/sysctl_net_core.c
+++ b/net/core/sysctl_net_core.c
@@ -17,6 +17,7 @@
 
 #include <net/ip.h>
 #include <net/sock.h>
+#include <net/net_ratelimit.h>
 
 #ifdef CONFIG_RPS
 static int rps_sock_flow_sysctl(ctl_table *table, int write,
diff --git a/net/core/utils.c b/net/core/utils.c
index 2012bc7..386e263f 100644
--- a/net/core/utils.c
+++ b/net/core/utils.c
@@ -27,6 +27,7 @@
 #include <linux/ratelimit.h>
 
 #include <net/sock.h>
+#include <net/net_ratelimit.h>
 
 #include <asm/byteorder.h>
 #include <asm/system.h>
-- 
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