x86, libnvdimm, pmem: move arch_invalidate_pmem() to libnvdimm

[platform/kernel/linux-rpi.git] / include / linux / pmem.h

diff --git a/include/linux/pmem.h b/include/linux/pmem.h
index 33ae761..559c008 100644 (file)
--- a/include/linux/pmem.h
+++ b/include/linux/pmem.h
@@ -30,11 +30,6 @@ static inline void arch_memcpy_to_pmem(void *dst, const void *src, size_t n)
 {
        BUG();
 }
-
-static inline void arch_invalidate_pmem(void *addr, size_t size)
-{
-       BUG();
-}
 #endif
 
 static inline bool arch_has_pmem_api(void)
@@ -61,18 +56,4 @@ static inline void memcpy_to_pmem(void *dst, const void *src, size_t n)
        else
                memcpy(dst, src, n);
 }
-
-/**
- * invalidate_pmem - flush a pmem range from the cache hierarchy
- * @addr:      virtual start address
- * @size:      bytes to invalidate (internally aligned to cache line size)
- *
- * For platforms that support clearing poison this flushes any poisoned
- * ranges out of the cache
- */
-static inline void invalidate_pmem(void *addr, size_t size)
-{
-       if (arch_has_pmem_api())
-               arch_invalidate_pmem(addr, size);
-}
 #endif /* __PMEM_H__ */