arm64: Convert empty flush_cache_{mm,page} functions to static inline

These functions are empty, just make them static inline in the header.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

1 files changed, 0 insertions, 9 deletions

diff --git a/arch/arm64/mm/flush.c b/arch/arm64/mm/flush.c
index c144adb1682f..88611c3a421a 100644
--- a/arch/arm64/mm/flush.c
+++ b/arch/arm64/mm/flush.c
@@ -27,10 +27,6 @@
 
 #include "mm.h"
 
-void flush_cache_mm(struct mm_struct *mm)
-{
-}
-
 void flush_cache_range(struct vm_area_struct *vma, unsigned long start,
                        unsigned long end)
 {
@@ -38,11 +34,6 @@ void flush_cache_range(struct vm_area_struct *vma, unsigned long start,
                 __flush_icache_all();
 }
 
-void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr,
-                      unsigned long pfn)
-{
-}
-
 static void flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
                                 unsigned long uaddr, void *kaddr,
                                 unsigned long len)