sh: Kill off unused flush_icache_user_range().

We use flush_cache_page() outright in copy_to_user_page(), and nothing
else needs it, so just kill it off. SH-5 still defines its own version,
but that too will go away in the same fashion once it converts over.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

6 files changed, 0 insertions, 9 deletions

diff --git a/arch/sh/include/asm/cacheflush.h b/arch/sh/include/asm/cacheflush.h
index 52488eb6b739..b1cf30f423af 100644
--- a/arch/sh/include/asm/cacheflush.h
+++ b/arch/sh/include/asm/cacheflush.h
@@ -21,7 +21,6 @@
 #define flush_icache_range(start, end)		do { } while (0)
 #define flush_icache_page(vma,pg)		do { } while (0)
 #define flush_cache_sigtramp(vaddr)		do { } while (0)
-#define flush_icache_user_range(vma,pg,adr,len)	do { } while (0)
 #define __flush_wback_region(start, size)	do { (void)(start); } while (0)
 #define __flush_purge_region(start, size)	do { (void)(start); } while (0)
 #define __flush_invalidate_region(start, size)	do { (void)(start); } while (0)
diff --git a/arch/sh/include/cpu-common/cpu/cacheflush.h b/arch/sh/include/cpu-common/cpu/cacheflush.h
index b8c0a0a0c827..5dc3736218e7 100644
--- a/arch/sh/include/cpu-common/cpu/cacheflush.h
+++ b/arch/sh/include/cpu-common/cpu/cacheflush.h
@@ -34,7 +34,6 @@
 #define flush_dcache_page(page)			do { } while (0)
 #define flush_icache_range(start, end)		do { } while (0)
 #define flush_icache_page(vma,pg)		do { } while (0)
-#define flush_icache_user_range(vma,pg,adr,len)	do { } while (0)
 #define flush_cache_sigtramp(vaddr)		do { } while (0)
 
 #endif /* __ASM_CPU_SH2_CACHEFLUSH_H */
diff --git a/arch/sh/include/cpu-sh2a/cpu/cacheflush.h b/arch/sh/include/cpu-sh2a/cpu/cacheflush.h
index e9ecb6d3dd34..32a529187a38 100644
--- a/arch/sh/include/cpu-sh2a/cpu/cacheflush.h
+++ b/arch/sh/include/cpu-sh2a/cpu/cacheflush.h
@@ -25,7 +25,6 @@
 #define flush_dcache_page(page)			do { } while (0)
 void flush_icache_range(unsigned long start, unsigned long end);
 #define flush_icache_page(vma,pg)		do { } while (0)
-#define flush_icache_user_range(vma,pg,adr,len)	do { } while (0)
 #define flush_cache_sigtramp(vaddr)		do { } while (0)
 
 #endif /* __ASM_CPU_SH2A_CACHEFLUSH_H */
diff --git a/arch/sh/include/cpu-sh3/cpu/cacheflush.h b/arch/sh/include/cpu-sh3/cpu/cacheflush.h
index 98c7a7324551..0f5cf5460d05 100644
--- a/arch/sh/include/cpu-sh3/cpu/cacheflush.h
+++ b/arch/sh/include/cpu-sh3/cpu/cacheflush.h
@@ -27,7 +27,6 @@ void flush_icache_page(struct vm_area_struct *vma, struct page *page);
 
 /* SH3 has unified cache so no special action needed here */
 #define flush_cache_sigtramp(vaddr)		do { } while (0)
-#define flush_icache_user_range(vma,pg,adr,len)	do { } while (0)
 
 #else
 #include <cpu-common/cpu/cacheflush.h>
diff --git a/arch/sh/include/cpu-sh4/cpu/cacheflush.h b/arch/sh/include/cpu-sh4/cpu/cacheflush.h
index 67d9bc98a589..d6bd396d7dfb 100644
--- a/arch/sh/include/cpu-sh4/cpu/cacheflush.h
+++ b/arch/sh/include/cpu-sh4/cpu/cacheflush.h
@@ -25,8 +25,6 @@ void flush_cache_page(struct vm_area_struct *vma, unsigned long addr,
 		      unsigned long pfn);
 void flush_dcache_page(struct page *pg);
 void flush_icache_range(unsigned long start, unsigned long end);
-void flush_icache_user_range(struct vm_area_struct *vma, struct page *page,
-			     unsigned long addr, int len);
 
 #define flush_icache_page(vma,pg)		do { } while (0)
 
diff --git a/arch/sh/include/cpu-sh5/cpu/cacheflush.h b/arch/sh/include/cpu-sh5/cpu/cacheflush.h
index e9c26bdf3142..740d10a316ef 100644
--- a/arch/sh/include/cpu-sh5/cpu/cacheflush.h
+++ b/arch/sh/include/cpu-sh5/cpu/cacheflush.h
@@ -15,9 +15,6 @@ extern void flush_cache_range(struct vm_area_struct *vma, unsigned long start,
 extern void flush_cache_page(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn);
 extern void flush_dcache_page(struct page *pg);
 extern void flush_icache_range(unsigned long start, unsigned long end);
-extern void flush_icache_user_range(struct vm_area_struct *vma,
-				    struct page *page, unsigned long addr,
-				    int len);
 
 #define flush_cache_dup_mm(mm)	flush_cache_mm(mm)
 #define flush_icache_page(vma, page)	do { } while (0)