linux-kernel - [Patch/RFC 2/4] spinlock: move include statements

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Date:	Mon, 10 Aug 2009 10:15:08 +0200
From:	Heiko Carstens <heiko.carstens@...ibm.com>
To:	Ingo Molnar <mingo@...e.hu>, linux-kernel@...r.kernel.org
Cc:	Horst Hartmann <horsth@...ux.vnet.ibm.com>,
	Christian Ehrhardt <ehrhardt@...ux.vnet.ibm.com>,
	Martin Schwidefsky <schwidefsky@...ibm.com>
Subject: [Patch/RFC 2/4] spinlock: move include statements

From: Heiko Carstens <heiko.carstens@...ibm.com>

Move include statements in order to avoid forward
declarations if the spinlock code gets inlined.

Signed-off-by: Heiko Carstens <heiko.carstens@...ibm.com>
---
 include/linux/spinlock.h |   18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

Index: linux-2.6/include/linux/spinlock.h
===================================================================
--- linux-2.6.orig/include/linux/spinlock.h
+++ linux-2.6/include/linux/spinlock.h
@@ -143,15 +143,6 @@ static inline void smp_mb__after_lock(vo
  */
 #define spin_unlock_wait(lock)	__raw_spin_unlock_wait(&(lock)->raw_lock)
 
-/*
- * Pull the _spin_*()/_read_*()/_write_*() functions/declarations:
- */
-#if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)
-# include <linux/spinlock_api_smp.h>
-#else
-# include <linux/spinlock_api_up.h>
-#endif
-
 #ifdef CONFIG_DEBUG_SPINLOCK
  extern void _raw_spin_lock(spinlock_t *lock);
 #define _raw_spin_lock_flags(lock, flags) _raw_spin_lock(lock)
@@ -380,4 +371,13 @@ extern int _atomic_dec_and_lock(atomic_t
  */
 #define spin_can_lock(lock)	(!spin_is_locked(lock))
 
+/*
+ * Pull the _spin_*()/_read_*()/_write_*() functions/declarations:
+ */
+#if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)
+# include <linux/spinlock_api_smp.h>
+#else
+# include <linux/spinlock_api_up.h>
+#endif
+
 #endif /* __LINUX_SPINLOCK_H */
--
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