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Diffstat (limited to 'arch/arm64')
-rw-r--r--arch/arm64/include/asm/cacheflush.h3
-rw-r--r--arch/arm64/mm/flush.c7
-rw-r--r--arch/arm64/mm/mm.h1
3 files changed, 1 insertions, 10 deletions
diff --git a/arch/arm64/include/asm/cacheflush.h b/arch/arm64/include/asm/cacheflush.h
index 3300cbd18a89..fea9ee327206 100644
--- a/arch/arm64/include/asm/cacheflush.h
+++ b/arch/arm64/include/asm/cacheflush.h
@@ -123,9 +123,6 @@ static inline void __flush_icache_all(void)
#define flush_dcache_mmap_unlock(mapping) \
spin_unlock_irq(&(mapping)->tree_lock)
-#define flush_icache_user_range(vma,page,addr,len) \
- flush_dcache_page(page)
-
/*
* We don't appear to need to do anything here. In fact, if we did, we'd
* duplicate cache flushing elsewhere performed by flush_dcache_page().
diff --git a/arch/arm64/mm/flush.c b/arch/arm64/mm/flush.c
index 7c716634a671..e4193e3adc7f 100644
--- a/arch/arm64/mm/flush.c
+++ b/arch/arm64/mm/flush.c
@@ -70,11 +70,6 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
#endif
}
-void __flush_dcache_page(struct page *page)
-{
- __flush_dcache_area(page_address(page), PAGE_SIZE);
-}
-
void __sync_icache_dcache(pte_t pte, unsigned long addr)
{
struct page *page = pte_page(pte);
@@ -84,7 +79,7 @@ void __sync_icache_dcache(pte_t pte, unsigned long addr)
return;
if (!test_and_set_bit(PG_dcache_clean, &page->flags)) {
- __flush_dcache_page(page);
+ __flush_dcache_area(page_address(page), PAGE_SIZE);
__flush_icache_all();
} else if (icache_is_aivivt()) {
__flush_icache_all();
diff --git a/arch/arm64/mm/mm.h b/arch/arm64/mm/mm.h
index 916701e6d040..d519f4f50c8c 100644
--- a/arch/arm64/mm/mm.h
+++ b/arch/arm64/mm/mm.h
@@ -1,3 +1,2 @@
-extern void __flush_dcache_page(struct page *page);
extern void __init bootmem_init(void);
extern void __init arm64_swiotlb_init(void);