---

yaml --- r: 131127 b: refs/heads/master c: a5ef7ca h: refs/heads/master i: 131125: fd48acf 131123: 4fc0630 131119: fc3167e v: v3
git-mirror · Feb 9, 2009 · e53ae96 · e53ae96
1 parent 5c87853
commit e53ae96
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Showing 5 changed files with 9 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d5b562330ec766292a3ac54ae5e0673610bd5b3d
+refs/heads/master: a5ef7ca0e2636bad0ccd07b996d775348ae2b65e
diff --git a/trunk/arch/mips/include/asm/spinlock.h b/trunk/arch/mips/include/asm/spinlock.h
@@ -51,6 +51,7 @@ static inline int __raw_spin_is_contended(raw_spinlock_t *lock)
 
 	return (((counters >> 14) - counters) & 0x1fff) > 1;
 }
+#define __raw_spin_is_contended	__raw_spin_is_contended
 
 static inline void __raw_spin_lock(raw_spinlock_t *lock)
 {

diff --git a/trunk/arch/x86/include/asm/paravirt.h b/trunk/arch/x86/include/asm/paravirt.h
@@ -1402,6 +1402,7 @@ static inline int __raw_spin_is_contended(struct raw_spinlock *lock)
 {
 	return PVOP_CALL1(int, pv_lock_ops.spin_is_contended, lock);
 }
+#define __raw_spin_is_contended	__raw_spin_is_contended
 
 static __always_inline void __raw_spin_lock(struct raw_spinlock *lock)
 {

diff --git a/trunk/arch/x86/include/asm/spinlock.h b/trunk/arch/x86/include/asm/spinlock.h
@@ -245,6 +245,7 @@ static inline int __raw_spin_is_contended(raw_spinlock_t *lock)
 {
 	return __ticket_spin_is_contended(lock);
 }
+#define __raw_spin_is_contended	__raw_spin_is_contended
 
 static __always_inline void __raw_spin_lock(raw_spinlock_t *lock)
 {

diff --git a/trunk/include/linux/spinlock.h b/trunk/include/linux/spinlock.h
@@ -124,7 +124,12 @@ do {								\
 #ifdef CONFIG_GENERIC_LOCKBREAK
 #define spin_is_contended(lock) ((lock)->break_lock)
 #else
+
+#ifdef __raw_spin_is_contended
 #define spin_is_contended(lock)	__raw_spin_is_contended(&(lock)->raw_lock)
+#else
+#define spin_is_contended(lock)	(((void)(lock), 0))
+#endif /*__raw_spin_is_contended*/
 #endif
 
 /**
-Original file line number
+Diff line change
@@ Expand Up @@
     	return (((counters >> 14) - counters) & 0x1fff) > 1;
     }
+    #define __raw_spin_is_contended	__raw_spin_is_contended
     static inline void __raw_spin_lock(raw_spinlock_t *lock)
     {
@@ Expand Down @@