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>
diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c
index 4466787..b586053 100644
--- a/arch/sh/mm/cache-sh4.c
+++ b/arch/sh/mm/cache-sh4.c
@@ -401,20 +401,6 @@
}
}
-/*
- * flush_icache_user_range
- * @vma: VMA of the process
- * @page: page
- * @addr: U0 address
- * @len: length of the range (< page size)
- */
-void flush_icache_user_range(struct vm_area_struct *vma,
- struct page *page, unsigned long addr, int len)
-{
- flush_cache_page(vma, addr, page_to_pfn(page));
- mb();
-}
-
/**
* __flush_cache_4096
*
diff --git a/arch/sh/mm/cache-sh5.c b/arch/sh/mm/cache-sh5.c
index 576cad0..a50d23c 100644
--- a/arch/sh/mm/cache-sh5.c
+++ b/arch/sh/mm/cache-sh5.c
@@ -655,7 +655,7 @@
* range following a poke into the program text through the ptrace() call
* from another process (e.g. for BRK instruction insertion).
*/
-void flush_icache_user_range(struct vm_area_struct *vma,
+static void flush_icache_user_range(struct vm_area_struct *vma,
struct page *page, unsigned long addr, int len)
{