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-rw-r--r--include/asm-generic/cacheflush.h25
1 files changed, 13 insertions, 12 deletions
diff --git a/include/asm-generic/cacheflush.h b/include/asm-generic/cacheflush.h
index cac7404b2bdd..907fa5d16494 100644
--- a/include/asm-generic/cacheflush.h
+++ b/include/asm-generic/cacheflush.h
@@ -1,11 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __ASM_CACHEFLUSH_H
-#define __ASM_CACHEFLUSH_H
-
-/* Keep includes the same across arches. */
-#include <linux/mm.h>
-
-#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0
+#ifndef _ASM_GENERIC_CACHEFLUSH_H
+#define _ASM_GENERIC_CACHEFLUSH_H
/*
* The cache doesn't need to be flushed when TLB entries change when
@@ -45,12 +40,14 @@ static inline void flush_cache_page(struct vm_area_struct *vma,
}
#endif
-#ifndef flush_dcache_page
+#ifndef ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE
static inline void flush_dcache_page(struct page *page)
{
}
+#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0
#endif
+
#ifndef flush_dcache_mmap_lock
static inline void flush_dcache_mmap_lock(struct address_space *mapping)
{
@@ -69,6 +66,10 @@ static inline void flush_icache_range(unsigned long start, unsigned long end)
}
#endif
+#ifndef flush_icache_user_range
+#define flush_icache_user_range flush_icache_range
+#endif
+
#ifndef flush_icache_page
static inline void flush_icache_page(struct vm_area_struct *vma,
struct page *page)
@@ -76,8 +77,8 @@ static inline void flush_icache_page(struct vm_area_struct *vma,
}
#endif
-#ifndef flush_icache_user_range
-static inline void flush_icache_user_range(struct vm_area_struct *vma,
+#ifndef flush_icache_user_page
+static inline void flush_icache_user_page(struct vm_area_struct *vma,
struct page *page,
unsigned long addr, int len)
{
@@ -100,7 +101,7 @@ static inline void flush_cache_vunmap(unsigned long start, unsigned long end)
#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
do { \
memcpy(dst, src, len); \
- flush_icache_user_range(vma, page, vaddr, len); \
+ flush_icache_user_page(vma, page, vaddr, len); \
} while (0)
#endif
@@ -109,4 +110,4 @@ static inline void flush_cache_vunmap(unsigned long start, unsigned long end)
memcpy(dst, src, len)
#endif
-#endif /* __ASM_CACHEFLUSH_H */
+#endif /* _ASM_GENERIC_CACHEFLUSH_H */