1 files changed, 0 insertions, 89 deletions
diff --git a/arch/powerpc/mm/hugetlbpage-radix.c b/arch/powerpc/mm/hugetlbpage-radix.c
deleted file mode 100644
index a12e86395025..000000000000
--- a/arch/powerpc/mm/hugetlbpage-radix.c
+++ /dev/null
@@ -1,89 +0,0 @@
-#include <linux/mm.h>
-#include <linux/hugetlb.h>
-#include <asm/pgtable.h>
-#include <asm/pgalloc.h>
-#include <asm/cacheflush.h>
-#include <asm/machdep.h>
-#include <asm/mman.h>
-#include <asm/tlb.h>
-
-void radix__flush_hugetlb_page(struct vm_area_struct *vma, unsigned long vmaddr)
-{
-	int psize;
-	struct hstate *hstate = hstate_file(vma->vm_file);
-
-	psize = hstate_get_psize(hstate);
-	radix__flush_tlb_page_psize(vma->vm_mm, vmaddr, psize);
-}
-
-void radix__local_flush_hugetlb_page(struct vm_area_struct *vma, unsigned long vmaddr)
-{
-	int psize;
-	struct hstate *hstate = hstate_file(vma->vm_file);
-
-	psize = hstate_get_psize(hstate);
-	radix__local_flush_tlb_page_psize(vma->vm_mm, vmaddr, psize);
-}
-
-void radix__flush_hugetlb_tlb_range(struct vm_area_struct *vma, unsigned long start,
-				   unsigned long end)
-{
-	int psize;
-	struct hstate *hstate = hstate_file(vma->vm_file);
-
-	psize = hstate_get_psize(hstate);
-	radix__flush_tlb_range_psize(vma->vm_mm, start, end, psize);
-}
-
-/*
- * A vairant of hugetlb_get_unmapped_area doing topdown search
- * FIXME!! should we do as x86 does or non hugetlb area does ?
- * ie, use topdown or not based on mmap_is_legacy check ?
- */
-unsigned long
-radix__hugetlb_get_unmapped_area(struct file *file, unsigned long addr,
-				unsigned long len, unsigned long pgoff,
-				unsigned long flags)
-{
-	struct mm_struct *mm = current->mm;
-	struct vm_area_struct *vma;
-	struct hstate *h = hstate_file(file);
-	struct vm_unmapped_area_info info;
-
-	if (unlikely(addr > mm->context.addr_limit && addr < TASK_SIZE))
-		mm->context.addr_limit = TASK_SIZE;
-
-	if (len & ~huge_page_mask(h))
-		return -EINVAL;
-	if (len > mm->task_size)
-		return -ENOMEM;
-
-	if (flags & MAP_FIXED) {
-		if (prepare_hugepage_range(file, addr, len))
-			return -EINVAL;
-		return addr;
-	}
-
-	if (addr) {
-		addr = ALIGN(addr, huge_page_size(h));
-		vma = find_vma(mm, addr);
-		if (mm->task_size - len >= addr &&
-		    (!vma || addr + len <= vm_start_gap(vma)))
-			return addr;
-	}
-	/*
-	 * We are always doing an topdown search here. Slice code
-	 * does that too.
-	 */
-	info.flags = VM_UNMAPPED_AREA_TOPDOWN;
-	info.length = len;
-	info.low_limit = PAGE_SIZE;
-	info.high_limit = current->mm->mmap_base;
-	info.align_mask = PAGE_MASK & ~huge_page_mask(h);
-	info.align_offset = 0;
-
-	if (addr > DEFAULT_MAP_WINDOW)
-		info.high_limit += mm->context.addr_limit - DEFAULT_MAP_WINDOW;
-
-	return vm_unmapped_area(&info);
-}