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-rw-r--r--include/linux/hugetlb.h4
-rw-r--r--include/linux/mempolicy.h8
2 files changed, 10 insertions, 2 deletions
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 1056717ee5013..68d82ad6b17c2 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -22,7 +22,7 @@ int hugetlb_report_meminfo(char *);
int hugetlb_report_node_meminfo(int, char *);
int is_hugepage_mem_enough(size_t);
unsigned long hugetlb_total_pages(void);
-struct page *alloc_huge_page(void);
+struct page *alloc_huge_page(struct vm_area_struct *, unsigned long);
void free_huge_page(struct page *);
int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
unsigned long address, int write_access);
@@ -97,7 +97,7 @@ static inline unsigned long hugetlb_total_pages(void)
#define is_hugepage_only_range(mm, addr, len) 0
#define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) \
do { } while (0)
-#define alloc_huge_page() ({ NULL; })
+#define alloc_huge_page(vma, addr) ({ NULL; })
#define free_huge_page(p) ({ (void)(p); BUG(); })
#define hugetlb_fault(mm, vma, addr, write) ({ BUG(); 0; })
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 8b67cf837ca97..817db64271136 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -156,6 +156,8 @@ extern void numa_default_policy(void);
extern void numa_policy_init(void);
extern void numa_policy_rebind(const nodemask_t *old, const nodemask_t *new);
extern struct mempolicy default_policy;
+extern struct zonelist *huge_zonelist(struct vm_area_struct *vma,
+ unsigned long addr);
#else
@@ -232,6 +234,12 @@ static inline void numa_policy_rebind(const nodemask_t *old,
{
}
+static inline struct zonelist *huge_zonelist(struct vm_area_struct *vma,
+ unsigned long addr)
+{
+ return NODE_DATA(0)->node_zonelists + gfp_zone(GFP_HIGHUSER);
+}
+
#endif /* CONFIG_NUMA */
#endif /* __KERNEL__ */