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-rw-r--r--arch/powerpc/include/asm/cache.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/cache.h b/arch/powerpc/include/asm/cache.h
index 5f8229e24fe6..ffbafbf76b19 100644
--- a/arch/powerpc/include/asm/cache.h
+++ b/arch/powerpc/include/asm/cache.h
@@ -69,6 +69,25 @@ extern void _set_L3CR(unsigned long);
#define _set_L3CR(val) do { } while(0)
#endif
+static inline void dcbz(void *addr)
+{
+ __asm__ __volatile__ ("dcbz 0, %0" : : "r"(addr) : "memory");
+}
+
+static inline void dcbi(void *addr)
+{
+ __asm__ __volatile__ ("dcbi 0, %0" : : "r"(addr) : "memory");
+}
+
+static inline void dcbf(void *addr)
+{
+ __asm__ __volatile__ ("dcbf 0, %0" : : "r"(addr) : "memory");
+}
+
+static inline void dcbst(void *addr)
+{
+ __asm__ __volatile__ ("dcbst 0, %0" : : "r"(addr) : "memory");
+}
#endif /* !__ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_CACHE_H */