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Diffstat (limited to 'arch/sh/include/cpu-sh3/cpu/cacheflush.h')
-rw-r--r--arch/sh/include/cpu-sh3/cpu/cacheflush.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/sh/include/cpu-sh3/cpu/cacheflush.h b/arch/sh/include/cpu-sh3/cpu/cacheflush.h
index abc909880807..1ac27aae6700 100644
--- a/arch/sh/include/cpu-sh3/cpu/cacheflush.h
+++ b/arch/sh/include/cpu-sh3/cpu/cacheflush.h
@@ -29,6 +29,16 @@ void flush_cache_page(struct vm_area_struct *vma, unsigned long addr, unsigned l
void flush_dcache_page(struct page *pg);
void flush_icache_range(unsigned long start, unsigned long end);
void flush_icache_page(struct vm_area_struct *vma, struct page *page);
+
+#define flush_dcache_mmap_lock(mapping) do { } while (0)
+#define flush_dcache_mmap_unlock(mapping) do { } while (0)
+
+/* SH3 has unified cache so no special action needed here */
+#define flush_cache_sigtramp(vaddr) do { } while (0)
+#define flush_icache_user_range(vma,pg,adr,len) do { } while (0)
+
+#define p3_cache_init() do { } while (0)
+
#else
#include <cpu-common/cpu/cacheflush.h>
#endif

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