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@@ -140,10 +140,8 @@ static inline void __flush_icache_all(void)
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dsb(ish);
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}
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-#define flush_dcache_mmap_lock(mapping) \
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- spin_lock_irq(&(mapping)->tree_lock)
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-#define flush_dcache_mmap_unlock(mapping) \
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- spin_unlock_irq(&(mapping)->tree_lock)
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+#define flush_dcache_mmap_lock(mapping) do { } while (0)
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+#define flush_dcache_mmap_unlock(mapping) do { } while (0)
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/*
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* We don't appear to need to do anything here. In fact, if we did, we'd
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