[patch 1/6] rwsem: Cleanup includes

Thomas Gleixner
2011-01-26T20:07:47Z

[-- Attachment #1: rwsem-cleanup-includes.patch --]
[-- Type: text/plain, Size: 5346 bytes --]

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

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
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@samba.org>.
*/

-#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>