raw_spinlock_t should not use lockdep (and doesn't) since lockdep itself relies
on it.
Signed-off-by: Peter Zijlstra <[email protected]>
---
include/linux/spinlock_types.h | 4 ++--
include/linux/spinlock_types_up.h | 9 +--------
2 files changed, 3 insertions(+), 10 deletions(-)
Index: linux-2.6/include/linux/spinlock_types_up.h
===================================================================
--- linux-2.6.orig/include/linux/spinlock_types_up.h 2007-02-20 13:22:26.000000000 +0100
+++ linux-2.6/include/linux/spinlock_types_up.h 2007-05-21 14:42:55.000000000 +0200
@@ -12,14 +12,10 @@
* Released under the General Public License (GPL).
*/
-#if defined(CONFIG_DEBUG_SPINLOCK) || \
- defined(CONFIG_DEBUG_LOCK_ALLOC)
+#ifdef CONFIG_DEBUG_SPINLOCK
typedef struct {
volatile unsigned int slock;
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
- struct lockdep_map dep_map;
-#endif
} raw_spinlock_t;
#define __RAW_SPIN_LOCK_UNLOCKED { 1 }
@@ -34,9 +30,6 @@ typedef struct { } raw_spinlock_t;
typedef struct {
/* no debug version on UP */
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
- struct lockdep_map dep_map;
-#endif
} raw_rwlock_t;
#define __RAW_RW_LOCK_UNLOCKED { }
Index: linux-2.6/include/linux/spinlock_types.h
===================================================================
--- linux-2.6.orig/include/linux/spinlock_types.h 2007-05-21 14:43:19.000000000 +0200
+++ linux-2.6/include/linux/spinlock_types.h 2007-05-21 14:43:31.000000000 +0200
@@ -9,14 +9,14 @@
* Released under the General Public License (GPL).
*/
-#include <linux/lockdep.h>
-
#if defined(CONFIG_SMP)
# include <asm/spinlock_types.h>
#else
# include <linux/spinlock_types_up.h>
#endif
+#include <linux/lockdep.h>
+
typedef struct {
raw_spinlock_t raw_lock;
#if defined(CONFIG_PREEMPT) && defined(CONFIG_SMP)
--
-
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