diff options
Diffstat (limited to 'include/linux/mm.h')
| -rw-r--r-- | include/linux/mm.h | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index e03dd29145a0..8981cc882ed2 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2014,13 +2014,20 @@ static inline bool kernel_page_present(struct page *page) { return true; } #endif /* CONFIG_HIBERNATION */ #endif +#ifdef __HAVE_ARCH_GATE_AREA extern struct vm_area_struct *get_gate_vma(struct mm_struct *mm); -#ifdef __HAVE_ARCH_GATE_AREA -int in_gate_area_no_mm(unsigned long addr); -int in_gate_area(struct mm_struct *mm, unsigned long addr); +extern int in_gate_area_no_mm(unsigned long addr); +extern int in_gate_area(struct mm_struct *mm, unsigned long addr); #else -int in_gate_area_no_mm(unsigned long addr); -#define in_gate_area(mm, addr) ({(void)mm; in_gate_area_no_mm(addr);}) +static inline struct vm_area_struct *get_gate_vma(struct mm_struct *mm) +{ + return NULL; +} +static inline int in_gate_area_no_mm(unsigned long addr) { return 0; } +static inline int in_gate_area(struct mm_struct *mm, unsigned long addr) +{ + return 0; +} #endif /* __HAVE_ARCH_GATE_AREA */ #ifdef CONFIG_SYSCTL |