1 files changed, 0 insertions, 19 deletions

diff --git a/include/linux/pmem.h b/include/linux/pmem.h
index 772bd02a5b52..33ae761f010a 100644
--- a/include/linux/pmem.h
+++ b/include/linux/pmem.h
@@ -31,11 +31,6 @@ static inline void arch_memcpy_to_pmem(void *dst, const void *src, size_t n)
         BUG();
 }
 
-static inline void arch_wb_cache_pmem(void *addr, size_t size)
-{
-        BUG();
-}
-
 static inline void arch_invalidate_pmem(void *addr, size_t size)
 {
         BUG();
@@ -80,18 +75,4 @@ static inline void invalidate_pmem(void *addr, size_t size)
         if (arch_has_pmem_api())
                 arch_invalidate_pmem(addr, size);
 }
-
-/**
- * wb_cache_pmem - write back processor cache for PMEM memory range
- * @addr:       virtual start address
- * @size:       number of bytes to write back
- *
- * Write back the processor cache range starting at 'addr' for 'size' bytes.
- * See blkdev_issue_flush() note for memcpy_to_pmem().
- */
-static inline void wb_cache_pmem(void *addr, size_t size)
-{
-        if (arch_has_pmem_api())
-                arch_wb_cache_pmem(addr, size);
-}
 #endif /* __PMEM_H__ */