Now that the arch_{spin,read,write}_relax macros default to cpu_relax(),
remove the redundant definitions for x86.
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: H. Peter Anvin <hpa@xxxxxxxxx>
Acked-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Signed-off-by: Will Deacon <will.deacon@xxxxxxx>
---
arch/x86/include/asm/spinlock.h | 4 ----
1 file changed, 4 deletions(-)
diff --git a/arch/x86/include/asm/spinlock.h b/arch/x86/include/asm/spinlock.h
index bf156ded74b5..221ab49182c4 100644
--- a/arch/x86/include/asm/spinlock.h
+++ b/arch/x86/include/asm/spinlock.h
@@ -280,8 +280,4 @@ static inline void arch_write_unlock(arch_rwlock_t *rw)
#undef WRITE_LOCK_SUB
#undef WRITE_LOCK_CMP
-#define arch_spin_relax(lock) cpu_relax()
-#define arch_read_relax(lock) cpu_relax()
-#define arch_write_relax(lock) cpu_relax()
-
#endif /* _ASM_X86_SPINLOCK_H */
--
1.8.2.2
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