17 		  struct vm_area_struct *vma);
28 bool madvise_free_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma,
30 int zap_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma, pmd_t *pmd,
32 int zap_huge_pud(struct mmu_gather *tlb, struct vm_area_struct *vma, pud_t *pud,
34 bool move_huge_pmd(struct vm_area_struct *vma, unsigned long old_addr,
36 int change_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma,
100 static inline bool transhuge_vma_suitable(struct vm_area_struct *vma,  in transhuge_vma_suitable()  argument
106 	if (!vma_is_anonymous(vma)) {  in transhuge_vma_suitable()
107 		if (!IS_ALIGNED((vma->vm_start >> PAGE_SHIFT) - vma->vm_pgoff,  in transhuge_vma_suitable()
114 	if (haddr < vma->vm_start || haddr + HPAGE_PMD_SIZE > vma->vm_end)  in transhuge_vma_suitable()
119 static inline bool file_thp_enabled(struct vm_area_struct *vma)  in file_thp_enabled()  argument
123 	if (!vma->vm_file)  in file_thp_enabled()
126 	inode = vma->vm_file->f_inode;  in file_thp_enabled()
129 	       (vma->vm_flags & VM_EXEC) &&  in file_thp_enabled()
133 bool hugepage_vma_check(struct vm_area_struct *vma, unsigned long vm_flags,
152 void __split_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
165 void split_huge_pmd_address(struct vm_area_struct *vma, unsigned long address,
168 void __split_huge_pud(struct vm_area_struct *vma, pud_t *pud,
179 int hugepage_madvise(struct vm_area_struct *vma, unsigned long *vm_flags,
181 int madvise_collapse(struct vm_area_struct *vma,
184 void vma_adjust_trans_huge(struct vm_area_struct *vma, unsigned long start,
186 spinlock_t *__pmd_trans_huge_lock(pmd_t *pmd, struct vm_area_struct *vma);
187 spinlock_t *__pud_trans_huge_lock(pud_t *pud, struct vm_area_struct *vma);
196 		struct vm_area_struct *vma)  in pmd_trans_huge_lock()  argument
199 		return __pmd_trans_huge_lock(pmd, vma);  in pmd_trans_huge_lock()
204 		struct vm_area_struct *vma)  in pud_trans_huge_lock()  argument
207 		return __pud_trans_huge_lock(pud, vma);  in pud_trans_huge_lock()
221 struct page *follow_devmap_pmd(struct vm_area_struct *vma, unsigned long addr,
223 struct page *follow_devmap_pud(struct vm_area_struct *vma, unsigned long addr,
270 static inline bool transhuge_vma_suitable(struct vm_area_struct *vma,  in transhuge_vma_suitable()  argument
276 static inline bool hugepage_vma_check(struct vm_area_struct *vma,  in hugepage_vma_check()  argument
307 static inline void __split_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,  in __split_huge_pmd()  argument
309 static inline void split_huge_pmd_address(struct vm_area_struct *vma,  in split_huge_pmd_address()  argument
315 static inline int hugepage_madvise(struct vm_area_struct *vma,  in hugepage_madvise()  argument
321 static inline int madvise_collapse(struct vm_area_struct *vma,  in madvise_collapse()  argument
328 static inline void vma_adjust_trans_huge(struct vm_area_struct *vma,  in vma_adjust_trans_huge()  argument
339 		struct vm_area_struct *vma)  in pmd_trans_huge_lock()  argument
344 		struct vm_area_struct *vma)  in pud_trans_huge_lock()  argument
374 static inline struct page *follow_devmap_pmd(struct vm_area_struct *vma,  in follow_devmap_pmd()  argument
380 static inline struct page *follow_devmap_pud(struct vm_area_struct *vma,  in follow_devmap_pud()  argument