Merge branch 'intelfb-patches' of master.kernel.org:/pub/scm/linux/kernel/git/airlied...

[pandora-kernel.git] / arch / ia64 / mm / hugetlbpage.c

diff --git a/arch/ia64/mm/hugetlbpage.c b/arch/ia64/mm/hugetlbpage.c
index 9dbc7da..eee5c1c 100644 (file)
--- a/arch/ia64/mm/hugetlbpage.c
+++ b/arch/ia64/mm/hugetlbpage.c
@@ -8,7 +8,6 @@
  * Feb, 2004: dynamic hugetlb page size via boot parameter
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/fs.h>
 #include <linux/mm.h>
@@ -113,8 +112,7 @@ void hugetlb_free_pgd_range(struct mmu_gather **tlb,
                        unsigned long floor, unsigned long ceiling)
 {
        /*
-        * This is called only when is_hugepage_only_range(addr,),
-        * and it follows that is_hugepage_only_range(end,) also.
+        * This is called to free hugetlb page tables.
         *
         * The offset of these addresses from the base of the hugetlb
         * region must be scaled down by HPAGE_SIZE/PAGE_SIZE so that
@@ -126,9 +124,9 @@ void hugetlb_free_pgd_range(struct mmu_gather **tlb,
 
        addr = htlbpage_to_page(addr);
        end  = htlbpage_to_page(end);
-       if (is_hugepage_only_range(tlb->mm, floor, HPAGE_SIZE))
+       if (REGION_NUMBER(floor) == RGN_HPAGE)
                floor = htlbpage_to_page(floor);
-       if (is_hugepage_only_range(tlb->mm, ceiling, HPAGE_SIZE))
+       if (REGION_NUMBER(ceiling) == RGN_HPAGE)
                ceiling = htlbpage_to_page(ceiling);
 
        free_pgd_range(tlb, addr, end, floor, ceiling);