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-rw-r--r--arch/s390/mm/mmap.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/s390/mm/mmap.c b/arch/s390/mm/mmap.c
index ab7e08a01b6c..74d663f367e2 100644
--- a/arch/s390/mm/mmap.c
+++ b/arch/s390/mm/mmap.c
@@ -47,6 +47,15 @@ static unsigned long stack_maxrandom_size(void)
47#define MIN_GAP (32*1024*1024) 47#define MIN_GAP (32*1024*1024)
48#define MAX_GAP (STACK_TOP/6*5) 48#define MAX_GAP (STACK_TOP/6*5)
49 49
50static inline int mmap_is_legacy(void)
51{
52 if (current->personality & ADDR_COMPAT_LAYOUT)
53 return 1;
54 if (rlimit(RLIMIT_STACK) == RLIM_INFINITY)
55 return 1;
56 return sysctl_legacy_va_layout;
57}
58
50static inline unsigned long mmap_base(void) 59static inline unsigned long mmap_base(void)
51{ 60{
52 unsigned long gap = rlimit(RLIMIT_STACK); 61 unsigned long gap = rlimit(RLIMIT_STACK);
@@ -59,15 +68,6 @@ static inline unsigned long mmap_base(void)
59 return STACK_TOP - stack_maxrandom_size() - (gap & PAGE_MASK); 68 return STACK_TOP - stack_maxrandom_size() - (gap & PAGE_MASK);
60} 69}
61 70
62static inline int mmap_is_legacy(void)
63{
64 if (current->personality & ADDR_COMPAT_LAYOUT)
65 return 1;
66 if (rlimit(RLIMIT_STACK) == RLIM_INFINITY)
67 return 1;
68 return sysctl_legacy_va_layout;
69}
70
71#ifndef CONFIG_64BIT 71#ifndef CONFIG_64BIT
72 72
73/* 73/*