Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next"

This reverts commit 031e610a6a21448a63dff7a0416e5e206724caac, reversing
changes made to 52d2d44eee8091e740d0d275df1311fb8373c9a9.

The mm changes in there we premature and not fully ack or reviewed by core mm folks,
I dropped the ball by merging them via this tree, so lets take em all back out.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 1 insertions, 18 deletions

diff --git a/include/linux/mm.h b/include/linux/mm.h
index 798cdda9560e..dd0b5f4e1e45 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2686,24 +2686,7 @@ typedef int (*pte_fn_t)(pte_t *pte, pgtable_t token, unsigned long addr,
 extern int apply_to_page_range(struct mm_struct *mm, unsigned long address,
 			       unsigned long size, pte_fn_t fn, void *data);
 
-struct pfn_range_apply;
-typedef int (*pter_fn_t)(pte_t *pte, pgtable_t token, unsigned long addr,
-			 struct pfn_range_apply *closure);
-struct pfn_range_apply {
-	struct mm_struct *mm;
-	pter_fn_t ptefn;
-	unsigned int alloc;
-};
-extern int apply_to_pfn_range(struct pfn_range_apply *closure,
-			      unsigned long address, unsigned long size);
-unsigned long apply_as_wrprotect(struct address_space *mapping,
-				 pgoff_t first_index, pgoff_t nr);
-unsigned long apply_as_clean(struct address_space *mapping,
-			     pgoff_t first_index, pgoff_t nr,
-			     pgoff_t bitmap_pgoff,
-			     unsigned long *bitmap,
-			     pgoff_t *start,
-			     pgoff_t *end);
+
 #ifdef CONFIG_PAGE_POISONING
 extern bool page_poisoning_enabled(void);
 extern void kernel_poison_pages(struct page *page, int numpages, int enable);