Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6

* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: (29 commits)
  [S390] cpu hotplug: fix external interrupt subclass mask handling
  [S390] oprofile: dont access lowcore
  [S390] oprofile: add missing irq stats counter
  [S390] Ignore sendmmsg system call note wired up warning
  [S390] s390,oprofile: fix compile error for !CONFIG_SMP
  [S390] s390,oprofile: fix alert counter increment
  [S390] Remove unused includes in process.c
  [S390] get CPC image name
  [S390] sclp: event buffer dissection
  [S390] chsc: process channel-path-availability information
  [S390] refactor page table functions for better pgste support
  [S390] merge page_test_dirty and page_clear_dirty
  [S390] qdio: prevent compile warning
  [S390] sclp: remove unnecessary sendmask check
  [S390] convert old cpumask API into new one
  [S390] pfault: cleanup code
  [S390] pfault: cpu hotplug vs missing completion interrupts
  [S390] smp: add __noreturn attribute to cpu_die()
  [S390] percpu: implement arch specific irqsafe_cpu_ops
  [S390] vdso: disable gcov profiling
  ...

2 files changed, 5 insertions, 9 deletions

diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index b4bfe338ea0e..e9b8e5926bef 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -184,22 +184,18 @@ static inline int pmd_same(pmd_t pmd_a, pmd_t pmd_b)
 #endif /* CONFIG_TRANSPARENT_HUGEPAGE */
 #endif
 
-#ifndef __HAVE_ARCH_PAGE_TEST_DIRTY
-#define page_test_dirty(page)           (0)
+#ifndef __HAVE_ARCH_PAGE_TEST_AND_CLEAR_DIRTY
+#define page_test_and_clear_dirty(pfn, mapped)  (0)
 #endif
 
-#ifndef __HAVE_ARCH_PAGE_CLEAR_DIRTY
-#define page_clear_dirty(page, mapped)  do { } while (0)
-#endif
-
-#ifndef __HAVE_ARCH_PAGE_TEST_DIRTY
+#ifndef __HAVE_ARCH_PAGE_TEST_AND_CLEAR_DIRTY
 #define pte_maybe_dirty(pte)            pte_dirty(pte)
 #else
 #define pte_maybe_dirty(pte)            (1)
 #endif
 
 #ifndef __HAVE_ARCH_PAGE_TEST_AND_CLEAR_YOUNG
-#define page_test_and_clear_young(page) (0)
+#define page_test_and_clear_young(pfn) (0)
 #endif
 
 #ifndef __HAVE_ARCH_PGD_OFFSET_GATE
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 811183de1ef5..79a6700b7162 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -308,7 +308,7 @@ static inline void SetPageUptodate(struct page *page)
 {
 #ifdef CONFIG_S390
         if (!test_and_set_bit(PG_uptodate, &page->flags))
-                page_clear_dirty(page, 0);
+                page_set_storage_key(page_to_pfn(page), PAGE_DEFAULT_KEY, 0);
 #else
         /*
          * Memory barrier must be issued before setting the PG_uptodate bit,