From: Thomas Gleixner <tglx@linutronix.de>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>,
David Howells <dhowells@redhat.com>,
x86@kernel.org, Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Richard Henderson <rth@twiddle.net>,
Tony Luck <tony.luck@intel.com>,
Heiko Carstens <heiko.carstens@de.ibm.com>,
Paul Mundt <lethal@linux-sh.org>,
David Miller <davem@davemloft.net>,
Chris Zankel <chris@zankel.net>
Subject: [patch 1/6] rwsem: Cleanup includes
Date: Wed, 26 Jan 2011 20:05:50 -0000 [thread overview]
Message-ID: <20110126195833.483520950@linutronix.de> (raw)
In-Reply-To: 20110126195810.247325792@linutronix.de
[-- 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>
next prev parent reply other threads:[~2011-01-26 20:07 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-26 20:05 [patch 0/6] rwsem: Cleanup duplicate code all over the place Thomas Gleixner
2011-01-26 20:05 ` Thomas Gleixner [this message]
2011-01-27 4:43 ` [patch 1/6] rwsem: Cleanup includes David Miller
2011-01-27 11:55 ` [tip:core/locking] " tip-bot for Thomas Gleixner
2011-01-26 20:05 ` [patch 2/6] x86: Cleanup rwsem_count_t typedef Thomas Gleixner
2011-01-27 11:56 ` [tip:core/locking] " tip-bot for Thomas Gleixner
2011-01-26 20:05 ` [patch 3/6] rwsem: Move duplicate struct rwsem declaration to linux/rwsem.h Thomas Gleixner
2011-01-27 4:44 ` David Miller
2011-01-27 11:56 ` [tip:core/locking] " tip-bot for Thomas Gleixner
2011-01-26 20:06 ` [patch 4/6] rwsem: Move duplicate init macros and functions " Thomas Gleixner
2011-01-27 4:45 ` David Miller
2011-01-27 11:56 ` [tip:core/locking] " tip-bot for Thomas Gleixner
2011-01-26 20:06 ` [patch 5/6] rwsem: Unify the duplicate rwsem_is_locked() inlines Thomas Gleixner
2011-01-27 4:45 ` David Miller
2011-01-27 11:57 ` [tip:core/locking] " tip-bot for Thomas Gleixner
2011-01-26 20:06 ` [patch 6/6] rwsem: Move duplicate function prototypes to linux/rwsem.h Thomas Gleixner
2011-01-26 20:32 ` rwsem: rwsem: Remove redundant asmregparm annotation Thomas Gleixner
2011-01-27 11:58 ` [tip:core/locking] " tip-bot for Thomas Gleixner
2011-01-27 15:03 ` rwsem: " David Howells
2011-01-27 15:12 ` Thomas Gleixner
2011-01-27 4:45 ` [patch 6/6] rwsem: Move duplicate function prototypes to linux/rwsem.h David Miller
2011-01-27 11:57 ` [tip:core/locking] " tip-bot for Thomas Gleixner
2011-01-26 22:55 ` [patch 0/6] rwsem: Cleanup duplicate code all over the place Tony Luck
2011-01-27 6:38 ` Heiko Carstens
2011-01-27 14:54 ` David Howells
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