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-rw-r--r--include/asm-alpha/spinlock.h4
-rw-r--r--include/asm-arm/spinlock.h4
-rw-r--r--include/asm-cris/arch-v32/spinlock.h4
-rw-r--r--include/asm-i386/spinlock.h4
-rw-r--r--include/asm-ia64/spinlock.h4
-rw-r--r--include/asm-m32r/spinlock.h4
-rw-r--r--include/asm-mips/spinlock.h4
-rw-r--r--include/asm-parisc/spinlock.h4
-rw-r--r--include/asm-powerpc/spinlock.h4
-rw-r--r--include/asm-ppc/spinlock.h4
-rw-r--r--include/asm-s390/spinlock.h4
-rw-r--r--include/asm-sh/spinlock.h4
-rw-r--r--include/asm-sparc/spinlock.h4
-rw-r--r--include/asm-sparc64/spinlock.h4
-rw-r--r--include/asm-x86_64/spinlock.h4
15 files changed, 60 insertions, 0 deletions
diff --git a/include/asm-alpha/spinlock.h b/include/asm-alpha/spinlock.h
index 0c294c9b0c55..aeeb125f6851 100644
--- a/include/asm-alpha/spinlock.h
+++ b/include/asm-alpha/spinlock.h
@@ -166,4 +166,8 @@ static inline void __raw_write_unlock(raw_rwlock_t * lock)
166 lock->lock = 0; 166 lock->lock = 0;
167} 167}
168 168
169#define _raw_spin_relax(lock) cpu_relax()
170#define _raw_read_relax(lock) cpu_relax()
171#define _raw_write_relax(lock) cpu_relax()
172
169#endif /* _ALPHA_SPINLOCK_H */ 173#endif /* _ALPHA_SPINLOCK_H */
diff --git a/include/asm-arm/spinlock.h b/include/asm-arm/spinlock.h
index 01b7c26a3038..861092fbaa53 100644
--- a/include/asm-arm/spinlock.h
+++ b/include/asm-arm/spinlock.h
@@ -218,4 +218,8 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw)
218/* read_can_lock - would read_trylock() succeed? */ 218/* read_can_lock - would read_trylock() succeed? */
219#define __raw_read_can_lock(x) ((x)->lock < 0x80000000) 219#define __raw_read_can_lock(x) ((x)->lock < 0x80000000)
220 220
221#define _raw_spin_relax(lock) cpu_relax()
222#define _raw_read_relax(lock) cpu_relax()
223#define _raw_write_relax(lock) cpu_relax()
224
221#endif /* __ASM_SPINLOCK_H */ 225#endif /* __ASM_SPINLOCK_H */
diff --git a/include/asm-cris/arch-v32/spinlock.h b/include/asm-cris/arch-v32/spinlock.h
index 52df72a62232..5f43df0a5fb4 100644
--- a/include/asm-cris/arch-v32/spinlock.h
+++ b/include/asm-cris/arch-v32/spinlock.h
@@ -160,4 +160,8 @@ static __inline__ int is_write_locked(rwlock_t *rw)
160 return rw->counter < 0; 160 return rw->counter < 0;
161} 161}
162 162
163#define _raw_spin_relax(lock) cpu_relax()
164#define _raw_read_relax(lock) cpu_relax()
165#define _raw_write_relax(lock) cpu_relax()
166
163#endif /* __ASM_ARCH_SPINLOCK_H */ 167#endif /* __ASM_ARCH_SPINLOCK_H */
diff --git a/include/asm-i386/spinlock.h b/include/asm-i386/spinlock.h
index b0b3043f05e1..c18b71fae6b3 100644
--- a/include/asm-i386/spinlock.h
+++ b/include/asm-i386/spinlock.h
@@ -205,4 +205,8 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw)
205 : "+m" (rw->lock) : : "memory"); 205 : "+m" (rw->lock) : : "memory");
206} 206}
207 207
208#define _raw_spin_relax(lock) cpu_relax()
209#define _raw_read_relax(lock) cpu_relax()
210#define _raw_write_relax(lock) cpu_relax()
211
208#endif /* __ASM_SPINLOCK_H */ 212#endif /* __ASM_SPINLOCK_H */
diff --git a/include/asm-ia64/spinlock.h b/include/asm-ia64/spinlock.h
index 9e83210dc312..ff857e31738a 100644
--- a/include/asm-ia64/spinlock.h
+++ b/include/asm-ia64/spinlock.h
@@ -213,4 +213,8 @@ static inline int __raw_read_trylock(raw_rwlock_t *x)
213 return (u32)ia64_cmpxchg4_acq((__u32 *)(x), new.word, old.word) == old.word; 213 return (u32)ia64_cmpxchg4_acq((__u32 *)(x), new.word, old.word) == old.word;
214} 214}
215 215
216#define _raw_spin_relax(lock) cpu_relax()
217#define _raw_read_relax(lock) cpu_relax()
218#define _raw_write_relax(lock) cpu_relax()
219
216#endif /* _ASM_IA64_SPINLOCK_H */ 220#endif /* _ASM_IA64_SPINLOCK_H */
diff --git a/include/asm-m32r/spinlock.h b/include/asm-m32r/spinlock.h
index f9f90727a4a1..f5cfba81ee10 100644
--- a/include/asm-m32r/spinlock.h
+++ b/include/asm-m32r/spinlock.h
@@ -316,4 +316,8 @@ static inline int __raw_write_trylock(raw_rwlock_t *lock)
316 return 0; 316 return 0;
317} 317}
318 318
319#define _raw_spin_relax(lock) cpu_relax()
320#define _raw_read_relax(lock) cpu_relax()
321#define _raw_write_relax(lock) cpu_relax()
322
319#endif /* _ASM_M32R_SPINLOCK_H */ 323#endif /* _ASM_M32R_SPINLOCK_H */
diff --git a/include/asm-mips/spinlock.h b/include/asm-mips/spinlock.h
index 4c1a1b53aeaf..c8d5587467bb 100644
--- a/include/asm-mips/spinlock.h
+++ b/include/asm-mips/spinlock.h
@@ -328,4 +328,8 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw)
328} 328}
329 329
330 330
331#define _raw_spin_relax(lock) cpu_relax()
332#define _raw_read_relax(lock) cpu_relax()
333#define _raw_write_relax(lock) cpu_relax()
334
331#endif /* _ASM_SPINLOCK_H */ 335#endif /* _ASM_SPINLOCK_H */
diff --git a/include/asm-parisc/spinlock.h b/include/asm-parisc/spinlock.h
index a93960e232cf..e1825530365d 100644
--- a/include/asm-parisc/spinlock.h
+++ b/include/asm-parisc/spinlock.h
@@ -152,4 +152,8 @@ static __inline__ int __raw_write_can_lock(raw_rwlock_t *rw)
152 return !rw->counter; 152 return !rw->counter;
153} 153}
154 154
155#define _raw_spin_relax(lock) cpu_relax()
156#define _raw_read_relax(lock) cpu_relax()
157#define _raw_write_relax(lock) cpu_relax()
158
155#endif /* __ASM_SPINLOCK_H */ 159#endif /* __ASM_SPINLOCK_H */
diff --git a/include/asm-powerpc/spinlock.h b/include/asm-powerpc/spinlock.h
index c31e4382a775..eaccac8327f2 100644
--- a/include/asm-powerpc/spinlock.h
+++ b/include/asm-powerpc/spinlock.h
@@ -285,5 +285,9 @@ static __inline__ void __raw_write_unlock(raw_rwlock_t *rw)
285 rw->lock = 0; 285 rw->lock = 0;
286} 286}
287 287
288#define _raw_spin_relax(lock) cpu_relax()
289#define _raw_read_relax(lock) cpu_relax()
290#define _raw_write_relax(lock) cpu_relax()
291
288#endif /* __KERNEL__ */ 292#endif /* __KERNEL__ */
289#endif /* __ASM_SPINLOCK_H */ 293#endif /* __ASM_SPINLOCK_H */
diff --git a/include/asm-ppc/spinlock.h b/include/asm-ppc/spinlock.h
index 5c64b75f0295..fccaf5531e57 100644
--- a/include/asm-ppc/spinlock.h
+++ b/include/asm-ppc/spinlock.h
@@ -161,4 +161,8 @@ static __inline__ void __raw_write_unlock(raw_rwlock_t *rw)
161 rw->lock = 0; 161 rw->lock = 0;
162} 162}
163 163
164#define _raw_spin_relax(lock) cpu_relax()
165#define _raw_read_relax(lock) cpu_relax()
166#define _raw_write_relax(lock) cpu_relax()
167
164#endif /* __ASM_SPINLOCK_H */ 168#endif /* __ASM_SPINLOCK_H */
diff --git a/include/asm-s390/spinlock.h b/include/asm-s390/spinlock.h
index ce3edf6d63b3..5f00feaf1be6 100644
--- a/include/asm-s390/spinlock.h
+++ b/include/asm-s390/spinlock.h
@@ -154,4 +154,8 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw)
154 return _raw_write_trylock_retry(rw); 154 return _raw_write_trylock_retry(rw);
155} 155}
156 156
157#define _raw_spin_relax(lock) cpu_relax()
158#define _raw_read_relax(lock) cpu_relax()
159#define _raw_write_relax(lock) cpu_relax()
160
157#endif /* __ASM_SPINLOCK_H */ 161#endif /* __ASM_SPINLOCK_H */
diff --git a/include/asm-sh/spinlock.h b/include/asm-sh/spinlock.h
index 846322d4c35d..54458fd24981 100644
--- a/include/asm-sh/spinlock.h
+++ b/include/asm-sh/spinlock.h
@@ -100,4 +100,8 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw)
100 return 0; 100 return 0;
101} 101}
102 102
103#define _raw_spin_relax(lock) cpu_relax()
104#define _raw_read_relax(lock) cpu_relax()
105#define _raw_write_relax(lock) cpu_relax()
106
103#endif /* __ASM_SH_SPINLOCK_H */ 107#endif /* __ASM_SH_SPINLOCK_H */
diff --git a/include/asm-sparc/spinlock.h b/include/asm-sparc/spinlock.h
index 1c75474ba1df..557d08959d2f 100644
--- a/include/asm-sparc/spinlock.h
+++ b/include/asm-sparc/spinlock.h
@@ -154,6 +154,10 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw)
154#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock) 154#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
155#define __raw_read_trylock(lock) generic__raw_read_trylock(lock) 155#define __raw_read_trylock(lock) generic__raw_read_trylock(lock)
156 156
157#define _raw_spin_relax(lock) cpu_relax()
158#define _raw_read_relax(lock) cpu_relax()
159#define _raw_write_relax(lock) cpu_relax()
160
157#define __raw_read_can_lock(rw) (!((rw)->lock & 0xff)) 161#define __raw_read_can_lock(rw) (!((rw)->lock & 0xff))
158#define __raw_write_can_lock(rw) (!(rw)->lock) 162#define __raw_write_can_lock(rw) (!(rw)->lock)
159 163
diff --git a/include/asm-sparc64/spinlock.h b/include/asm-sparc64/spinlock.h
index bd5ffc76bc7e..0006fe9f8c7a 100644
--- a/include/asm-sparc64/spinlock.h
+++ b/include/asm-sparc64/spinlock.h
@@ -241,6 +241,10 @@ static int inline __write_trylock(raw_rwlock_t *lock)
241#define __raw_read_can_lock(rw) (!((rw)->lock & 0x80000000UL)) 241#define __raw_read_can_lock(rw) (!((rw)->lock & 0x80000000UL))
242#define __raw_write_can_lock(rw) (!(rw)->lock) 242#define __raw_write_can_lock(rw) (!(rw)->lock)
243 243
244#define _raw_spin_relax(lock) cpu_relax()
245#define _raw_read_relax(lock) cpu_relax()
246#define _raw_write_relax(lock) cpu_relax()
247
244#endif /* !(__ASSEMBLY__) */ 248#endif /* !(__ASSEMBLY__) */
245 249
246#endif /* !(__SPARC64_SPINLOCK_H) */ 250#endif /* !(__SPARC64_SPINLOCK_H) */
diff --git a/include/asm-x86_64/spinlock.h b/include/asm-x86_64/spinlock.h
index 3daf5b005905..05ef097ba55b 100644
--- a/include/asm-x86_64/spinlock.h
+++ b/include/asm-x86_64/spinlock.h
@@ -133,4 +133,8 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw)
133 : "=m" (rw->lock) : : "memory"); 133 : "=m" (rw->lock) : : "memory");
134} 134}
135 135
136#define _raw_spin_relax(lock) cpu_relax()
137#define _raw_read_relax(lock) cpu_relax()
138#define _raw_write_relax(lock) cpu_relax()
139
136#endif /* __ASM_SPINLOCK_H */ 140#endif /* __ASM_SPINLOCK_H */