[S390] Rearrange mmap.c

Shuffle code around so it looks more like x86 and powerpc.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

diff --git a/arch/s390/mm/mmap.c b/arch/s390/mm/mmap.c
index ab7e08a..74d663f 100644 (file)
--- a/arch/s390/mm/mmap.c
+++ b/arch/s390/mm/mmap.c
@@ -47,6 +47,15 @@ static unsigned long stack_maxrandom_size(void)
 #define MIN_GAP (32*1024*1024)
 #define MAX_GAP (STACK_TOP/6*5)
 
+static inline int mmap_is_legacy(void)
+{
+       if (current->personality & ADDR_COMPAT_LAYOUT)
+               return 1;
+       if (rlimit(RLIMIT_STACK) == RLIM_INFINITY)
+               return 1;
+       return sysctl_legacy_va_layout;
+}
+
 static inline unsigned long mmap_base(void)
 {
        unsigned long gap = rlimit(RLIMIT_STACK);
@@ -59,15 +68,6 @@ static inline unsigned long mmap_base(void)
        return STACK_TOP - stack_maxrandom_size() - (gap & PAGE_MASK);
 }
 
-static inline int mmap_is_legacy(void)
-{
-       if (current->personality & ADDR_COMPAT_LAYOUT)
-               return 1;
-       if (rlimit(RLIMIT_STACK) == RLIM_INFINITY)
-               return 1;
-       return sysctl_legacy_va_layout;
-}
-
 #ifndef CONFIG_64BIT
 
 /*