[patch 1/6] rwsem: Cleanup includes

[Thomas Gleixner]

All rwsem implementations include the same headers. Include them from
include/linux/rwsem.h

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
 arch/alpha/include/asm/rwsem.h   |    4 ----
 arch/ia64/include/asm/rwsem.h    |    3 ---
 arch/powerpc/include/asm/rwsem.h |    5 -----
 arch/s390/include/asm/rwsem.h    |    5 -----
 arch/sh/include/asm/rwsem.h      |    5 -----
 arch/sparc/include/asm/rwsem.h   |    6 ------
 arch/x86/include/asm/rwsem.h     |    6 ------
 arch/xtensa/include/asm/rwsem.h  |    6 ------
 include/linux/rwsem-spinlock.h   |    8 --------
 include/linux/rwsem.h            |    3 +++
 10 files changed, 3 insertions(+), 48 deletions(-)

Index: linux-2.6/arch/alpha/include/asm/rwsem.h
===================================================================
--- linux-2.6.orig/arch/alpha/include/asm/rwsem.h
+++ linux-2.6/arch/alpha/include/asm/rwsem.h
@@ -13,10 +13,6 @@
 #ifdef __KERNEL__
 
 #include <linux/compiler.h>
-#include <linux/list.h>
-#include <linux/spinlock.h>
-
-struct rwsem_waiter;
 
 extern struct rw_semaphore *rwsem_down_read_failed(struct rw_semaphore *sem);
 extern struct rw_semaphore *rwsem_down_write_failed(struct rw_semaphore *sem);
Index: linux-2.6/arch/ia64/include/asm/rwsem.h
===================================================================
--- linux-2.6.orig/arch/ia64/include/asm/rwsem.h
+++ linux-2.6/arch/ia64/include/asm/rwsem.h
@@ -25,9 +25,6 @@
 #error "Please don't include <asm/rwsem.h> directly, use <linux/rwsem.h> instead."
 #endif
 
-#include <linux/list.h>
-#include <linux/spinlock.h>
-
 #include <asm/intrinsics.h>
 
 /*
Index: linux-2.6/arch/powerpc/include/asm/rwsem.h
===================================================================
--- linux-2.6.orig/arch/powerpc/include/asm/rwsem.h
+++ linux-2.6/arch/powerpc/include/asm/rwsem.h
@@ -13,11 +13,6 @@
  * by Paul Mackerras <paulus@xxxxxxxxx>.
  */
 
-#include <linux/list.h>
-#include <linux/spinlock.h>
-#include <asm/atomic.h>
-#include <asm/system.h>
-
 /*
  * the semaphore definition
  */
Index: linux-2.6/arch/s390/include/asm/rwsem.h
===================================================================
--- linux-2.6.orig/arch/s390/include/asm/rwsem.h
+++ linux-2.6/arch/s390/include/asm/rwsem.h
@@ -43,11 +43,6 @@
 
 #ifdef __KERNEL__
 
-#include <linux/list.h>
-#include <linux/spinlock.h>
-
-struct rwsem_waiter;
-
 extern struct rw_semaphore *rwsem_down_read_failed(struct rw_semaphore *);
 extern struct rw_semaphore *rwsem_down_write_failed(struct rw_semaphore *);
 extern struct rw_semaphore *rwsem_wake(struct rw_semaphore *);
Index: linux-2.6/arch/sh/include/asm/rwsem.h
===================================================================
--- linux-2.6.orig/arch/sh/include/asm/rwsem.h
+++ linux-2.6/arch/sh/include/asm/rwsem.h
@@ -11,11 +11,6 @@
 #endif
 
 #ifdef __KERNEL__
-#include <linux/list.h>
-#include <linux/spinlock.h>
-#include <asm/atomic.h>
-#include <asm/system.h>
-
 /*
  * the semaphore definition
  */
Index: linux-2.6/arch/sparc/include/asm/rwsem.h
===================================================================
--- linux-2.6.orig/arch/sparc/include/asm/rwsem.h
+++ linux-2.6/arch/sparc/include/asm/rwsem.h
@@ -12,12 +12,6 @@
 #endif
 
 #ifdef __KERNEL__
-
-#include <linux/list.h>
-#include <linux/spinlock.h>
-
-struct rwsem_waiter;
-
 struct rw_semaphore {
 	signed long			count;
 #define RWSEM_UNLOCKED_VALUE		0x00000000L
Index: linux-2.6/arch/x86/include/asm/rwsem.h
===================================================================
--- linux-2.6.orig/arch/x86/include/asm/rwsem.h
+++ linux-2.6/arch/x86/include/asm/rwsem.h
@@ -37,14 +37,8 @@
 #endif
 
 #ifdef __KERNEL__
-
-#include <linux/list.h>
-#include <linux/spinlock.h>
-#include <linux/lockdep.h>
 #include <asm/asm.h>
 
-struct rwsem_waiter;
-
 extern asmregparm struct rw_semaphore *
  rwsem_down_read_failed(struct rw_semaphore *sem);
 extern asmregparm struct rw_semaphore *
Index: linux-2.6/arch/xtensa/include/asm/rwsem.h
===================================================================
--- linux-2.6.orig/arch/xtensa/include/asm/rwsem.h
+++ linux-2.6/arch/xtensa/include/asm/rwsem.h
@@ -16,12 +16,6 @@
 #ifndef _LINUX_RWSEM_H
 #error "Please don't include <asm/rwsem.h> directly, use <linux/rwsem.h> instead."
 #endif
-
-#include <linux/list.h>
-#include <linux/spinlock.h>
-#include <asm/atomic.h>
-#include <asm/system.h>
-
 /*
  * the semaphore definition
  */
Index: linux-2.6/include/linux/rwsem-spinlock.h
===================================================================
--- linux-2.6.orig/include/linux/rwsem-spinlock.h
+++ linux-2.6/include/linux/rwsem-spinlock.h
@@ -12,15 +12,7 @@
 #error "please don't include linux/rwsem-spinlock.h directly, use linux/rwsem.h instead"
 #endif
 
-#include <linux/spinlock.h>
-#include <linux/list.h>
-
 #ifdef __KERNEL__
-
-#include <linux/types.h>
-
-struct rwsem_waiter;
-
 /*
  * the rw-semaphore definition
  * - if activity is 0 then there are no active readers or writers
Index: linux-2.6/include/linux/rwsem.h
===================================================================
--- linux-2.6.orig/include/linux/rwsem.h
+++ linux-2.6/include/linux/rwsem.h
@@ -11,6 +11,9 @@
 
 #include <linux/types.h>
 #include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+
 #include <asm/system.h>
 #include <asm/atomic.h>
 


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