Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

[mv-sheeva.git] / include / asm-s390 / pgtable.h

diff --git a/include/asm-s390/pgtable.h b/include/asm-s390/pgtable.h
index 1633cb75f05779a3aa07bd5180edcd0709025b11..9be741bb1496fd831601559936d51708127990da 100644 (file)
--- a/include/asm-s390/pgtable.h
+++ b/include/asm-s390/pgtable.h
@@ -36,6 +36,7 @@
 #include <linux/threads.h>
 
 struct vm_area_struct; /* forward declaration (include/linux/mm.h) */
+struct mm_struct;
 
 extern pgd_t swapper_pg_dir[] __attribute__ ((aligned (4096)));
 extern void paging_init(void);
@@ -95,14 +96,14 @@ extern char empty_zero_page[PAGE_SIZE];
 # define USER_PTRS_PER_PGD  512
 # define USER_PGD_PTRS      512
 # define KERNEL_PGD_PTRS    512
-# define FIRST_USER_PGD_NR  0
 #else /* __s390x__ */
 # define USER_PTRS_PER_PGD  2048
 # define USER_PGD_PTRS      2048
 # define KERNEL_PGD_PTRS    2048
-# define FIRST_USER_PGD_NR  0
 #endif /* __s390x__ */
 
+#define FIRST_USER_ADDRESS  0
+
 #define pte_ERROR(e) \
        printk("%s:%d: bad pte %p.\n", __FILE__, __LINE__, (void *) pte_val(e))
 #define pmd_ERROR(e) \