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-rw-r--r--arch/s390/appldata/appldata_base.c2
-rw-r--r--include/asm-s390/pgtable.h84
-rw-r--r--include/linux/page-flags.h11
3 files changed, 46 insertions, 51 deletions
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index 9a8f6ff21652..2b1e6c9a6e0e 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -16,7 +16,7 @@
#include <linux/errno.h>
#include <linux/interrupt.h>
#include <linux/proc_fs.h>
-#include <linux/page-flags.h>
+#include <linux/mm.h>
#include <linux/swap.h>
#include <linux/pagemap.h>
#include <linux/sysctl.h>
diff --git a/include/asm-s390/pgtable.h b/include/asm-s390/pgtable.h
index 83425cdefc91..ecdff13b2505 100644
--- a/include/asm-s390/pgtable.h
+++ b/include/asm-s390/pgtable.h
@@ -31,9 +31,9 @@
* the S390 page table tree.
*/
#ifndef __ASSEMBLY__
+#include <linux/mm_types.h>
#include <asm/bug.h>
#include <asm/processor.h>
-#include <linux/threads.h>
struct vm_area_struct; /* forward declaration (include/linux/mm.h) */
struct mm_struct;
@@ -597,31 +597,31 @@ ptep_establish(struct vm_area_struct *vma,
* should therefore only be called if it is not mapped in any
* address space.
*/
-#define page_test_and_clear_dirty(_page) \
-({ \
- struct page *__page = (_page); \
- unsigned long __physpage = __pa((__page-mem_map) << PAGE_SHIFT); \
- int __skey = page_get_storage_key(__physpage); \
- if (__skey & _PAGE_CHANGED) \
- page_set_storage_key(__physpage, __skey & ~_PAGE_CHANGED);\
- (__skey & _PAGE_CHANGED); \
-})
+static inline int page_test_and_clear_dirty(struct page *page)
+{
+ unsigned long physpage = __pa((page - mem_map) << PAGE_SHIFT);
+ int skey = page_get_storage_key(physpage);
+
+ if (skey & _PAGE_CHANGED)
+ page_set_storage_key(physpage, skey & ~_PAGE_CHANGED);
+ return skey & _PAGE_CHANGED;
+}
/*
* Test and clear referenced bit in storage key.
*/
-#define page_test_and_clear_young(page) \
-({ \
- struct page *__page = (page); \
- unsigned long __physpage = __pa((__page-mem_map) << PAGE_SHIFT);\
- int __ccode; \
- asm volatile( \
- " rrbe 0,%1\n" \
- " ipm %0\n" \
- " srl %0,28\n" \
- : "=d" (__ccode) : "a" (__physpage) : "cc"); \
- (__ccode & 2); \
-})
+static inline int page_test_and_clear_young(struct page *page)
+{
+ unsigned long physpage = __pa((page - mem_map) << PAGE_SHIFT);
+ int ccode;
+
+ asm volatile (
+ "rrbe 0,%1\n"
+ "ipm %0\n"
+ "srl %0,28\n"
+ : "=d" (ccode) : "a" (physpage) : "cc" );
+ return ccode & 2;
+}
/*
* Conversion functions: convert a page and protection to a page entry,
@@ -634,32 +634,28 @@ static inline pte_t mk_pte_phys(unsigned long physpage, pgprot_t pgprot)
return __pte;
}
-#define mk_pte(pg, pgprot) \
-({ \
- struct page *__page = (pg); \
- pgprot_t __pgprot = (pgprot); \
- unsigned long __physpage = __pa((__page-mem_map) << PAGE_SHIFT); \
- pte_t __pte = mk_pte_phys(__physpage, __pgprot); \
- __pte; \
-})
+static inline pte_t mk_pte(struct page *page, pgprot_t pgprot)
+{
+ unsigned long physpage = __pa((page - mem_map) << PAGE_SHIFT);
-#define pfn_pte(pfn, pgprot) \
-({ \
- pgprot_t __pgprot = (pgprot); \
- unsigned long __physpage = __pa((pfn) << PAGE_SHIFT); \
- pte_t __pte = mk_pte_phys(__physpage, __pgprot); \
- __pte; \
-})
+ return mk_pte_phys(physpage, pgprot);
+}
+
+static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot)
+{
+ unsigned long physpage = __pa((pfn) << PAGE_SHIFT);
+
+ return mk_pte_phys(physpage, pgprot);
+}
#ifdef __s390x__
-#define pfn_pmd(pfn, pgprot) \
-({ \
- pgprot_t __pgprot = (pgprot); \
- unsigned long __physpage = __pa((pfn) << PAGE_SHIFT); \
- pmd_t __pmd = __pmd(__physpage + pgprot_val(__pgprot)); \
- __pmd; \
-})
+static inline pmd_t pfn_pmd(unsigned long pfn, pgprot_t pgprot)
+{
+ unsigned long physpage = __pa((pfn) << PAGE_SHIFT);
+
+ return __pmd(physpage + pgprot_val(pgprot));
+}
#endif /* __s390x__ */
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 9d7921dd50f0..4830a3bedfb2 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -128,12 +128,11 @@
#define PageUptodate(page) test_bit(PG_uptodate, &(page)->flags)
#ifdef CONFIG_S390
-#define SetPageUptodate(_page) \
- do { \
- struct page *__page = (_page); \
- if (!test_and_set_bit(PG_uptodate, &__page->flags)) \
- page_test_and_clear_dirty(_page); \
- } while (0)
+static inline void SetPageUptodate(struct page *page)
+{
+ if (!test_and_set_bit(PG_uptodate, &page->flags))
+ page_test_and_clear_dirty(page);
+}
#else
#define SetPageUptodate(page) set_bit(PG_uptodate, &(page)->flags)
#endif