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Diffstat (limited to 'arch/score/include/asm/cacheflush.h')
-rw-r--r--arch/score/include/asm/cacheflush.h49
1 files changed, 0 insertions, 49 deletions
diff --git a/arch/score/include/asm/cacheflush.h b/arch/score/include/asm/cacheflush.h
deleted file mode 100644
index cf1e609634fd..000000000000
--- a/arch/score/include/asm/cacheflush.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_SCORE_CACHEFLUSH_H
-#define _ASM_SCORE_CACHEFLUSH_H
-
-/* Keep includes the same across arches. */
-#include <linux/mm.h>
-
-extern void flush_cache_all(void);
-extern void flush_cache_mm(struct mm_struct *mm);
-extern void flush_cache_range(struct vm_area_struct *vma,
- unsigned long start, unsigned long end);
-extern void flush_cache_page(struct vm_area_struct *vma,
- unsigned long page, unsigned long pfn);
-extern void flush_cache_sigtramp(unsigned long addr);
-extern void flush_icache_all(void);
-extern void flush_icache_range(unsigned long start, unsigned long end);
-extern void flush_dcache_range(unsigned long start, unsigned long end);
-extern void flush_dcache_page(struct page *page);
-
-#define PG_dcache_dirty PG_arch_1
-
-#define flush_cache_dup_mm(mm) do {} while (0)
-#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0
-#define flush_dcache_mmap_lock(mapping) do {} while (0)
-#define flush_dcache_mmap_unlock(mapping) do {} while (0)
-#define flush_cache_vmap(start, end) do {} while (0)
-#define flush_cache_vunmap(start, end) do {} while (0)
-
-static inline void flush_icache_page(struct vm_area_struct *vma,
- struct page *page)
-{
- if (vma->vm_flags & VM_EXEC) {
- void *v = page_address(page);
- flush_icache_range((unsigned long) v,
- (unsigned long) v + PAGE_SIZE);
- }
-}
-
-#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
- memcpy(dst, src, len)
-
-#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
- do { \
- memcpy(dst, src, len); \
- if ((vma->vm_flags & VM_EXEC)) \
- flush_cache_page(vma, vaddr, page_to_pfn(page));\
- } while (0)
-
-#endif /* _ASM_SCORE_CACHEFLUSH_H */