X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Flinux%2Fhugetlb.h;h=796f30e008064a174e7d18197205f64f01a2987f;hb=6de2b1aab94355482bd2accdc115666509667458;hp=78b4bc64c0064f19bccce02de2862813d56ff7e0;hpb=ce300c7ffa61165f9bfd16e511ee0cd4114977ab;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 78b4bc6..796f30e 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -2,6 +2,7 @@ #define _LINUX_HUGETLB_H #include +#include struct ctl_table; struct user_struct; @@ -14,11 +15,6 @@ struct user_struct; int PageHuge(struct page *page); -static inline int is_vm_hugetlb_page(struct vm_area_struct *vma) -{ - return vma->vm_flags & VM_HUGETLB; -} - void reset_vma_resv_huge_pages(struct vm_area_struct *vma); int hugetlb_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *); int hugetlb_overcommit_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *); @@ -47,6 +43,8 @@ int hugetlb_reserve_pages(struct inode *inode, long from, long to, struct vm_area_struct *vma, int acctflags); void hugetlb_unreserve_pages(struct inode *inode, long offset, long freed); +int dequeue_hwpoisoned_huge_page(struct page *page); +void copy_huge_page(struct page *dst, struct page *src); extern unsigned long hugepages_treat_as_movable; extern const unsigned long hugetlb_zero, hugetlb_infinity; @@ -77,11 +75,6 @@ static inline int PageHuge(struct page *page) return 0; } -static inline int is_vm_hugetlb_page(struct vm_area_struct *vma) -{ - return 0; -} - static inline void reset_vma_resv_huge_pages(struct vm_area_struct *vma) { } @@ -108,6 +101,11 @@ static inline void hugetlb_report_meminfo(struct seq_file *m) #define is_hugepage_only_range(mm, addr, len) 0 #define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) ({BUG(); 0; }) #define hugetlb_fault(mm, vma, addr, flags) ({ BUG(); 0; }) +#define huge_pte_offset(mm, address) 0 +#define dequeue_hwpoisoned_huge_page(page) 0 +static inline void copy_huge_page(struct page *dst, struct page *src) +{ +} #define hugetlb_change_protection(vma, address, end, newprot) @@ -234,6 +232,8 @@ struct huge_bootmem_page { struct hstate *hstate; }; +struct page *alloc_huge_page_node(struct hstate *h, int nid); + /* arch callback */ int __init alloc_bootmem_huge_page(struct hstate *h); @@ -309,6 +309,7 @@ static inline struct hstate *page_hstate(struct page *page) #else struct hstate {}; +#define alloc_huge_page_node(h, nid) NULL #define alloc_bootmem_huge_page(h) NULL #define hstate_file(f) NULL #define hstate_vma(v) NULL