X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=arch%2Fs390%2Finclude%2Fasm%2Fpgtable.h;h=9b274fcaacb680b1d2cc63c2ac7c3fe57ec1cde1;hb=d12109291ccbef7e879cc0d0733f31685cd80854;hp=9f0195d5fa167f5d7817f2a231c6e9f8f31f9b9f;hpb=d9351ea14ddca708d3cb384f828af4bf82fcc772;p=linux-2.6-microblaze.git

diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index 9f0195d5fa16..9b274fcaacb6 100644
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -1270,14 +1270,8 @@ static inline pte_t *pte_offset(pmd_t *pmd, unsigned long address)
 #define pte_offset_map(pmd, address) pte_offset_kernel(pmd, address)
 #define pte_unmap(pte) do { } while (0)
 
-static inline bool gup_fast_permitted(unsigned long start, int nr_pages)
+static inline bool gup_fast_permitted(unsigned long start, unsigned long end)
 {
-	unsigned long len, end;
-
-	len = (unsigned long) nr_pages << PAGE_SHIFT;
-	end = start + len;
-	if (end < start)
-		return false;
 	return end <= current->mm->context.asce_limit;
 }
 #define gup_fast_permitted gup_fast_permitted