Updated from Linux LTS 3.10.25 to 3.10.26
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@@ -238,8 +238,4 @@ static inline void arch_write_unlock(arch_rwlock_t *rw)
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#define arch_read_relax(lock) cpu_relax()
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#define arch_write_relax(lock) cpu_relax()
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/* The {read|write|spin}_lock() on x86 are full memory barriers. */
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static inline void smp_mb__after_lock(void) { }
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#define ARCH_HAS_SMP_MB_AFTER_LOCK
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#endif /* _ASM_X86_SPINLOCK_H */
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