diff options
Diffstat (limited to 'include/linux/hugetlb.h')
| -rw-r--r-- | include/linux/hugetlb.h | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 8f3ac832ee7f..0598f36931de 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -14,6 +14,7 @@ #include <linux/pgtable.h> #include <linux/gfp.h> #include <linux/userfaultfd_k.h> +#include <linux/nodemask.h> struct ctl_table; struct user_struct; @@ -128,12 +129,12 @@ int move_hugetlb_page_tables(struct vm_area_struct *vma, int copy_hugetlb_page_range(struct mm_struct *, struct mm_struct *, struct vm_area_struct *, struct vm_area_struct *); void unmap_hugepage_range(struct vm_area_struct *, - unsigned long, unsigned long, struct page *, - zap_flags_t); + unsigned long start, unsigned long end, + struct folio *, zap_flags_t); void __unmap_hugepage_range(struct mmu_gather *tlb, struct vm_area_struct *vma, unsigned long start, unsigned long end, - struct page *ref_page, zap_flags_t zap_flags); + struct folio *, zap_flags_t zap_flags); void hugetlb_report_meminfo(struct seq_file *); int hugetlb_report_node_meminfo(char *buf, int len, int nid); void hugetlb_show_meminfo_node(int nid); @@ -176,6 +177,8 @@ extern struct list_head huge_boot_pages[MAX_NUMNODES]; void hugetlb_bootmem_alloc(void); bool hugetlb_bootmem_allocated(void); +extern nodemask_t hugetlb_bootmem_nodes; +void hugetlb_bootmem_set_nodes(void); /* arch callbacks */ @@ -275,6 +278,7 @@ long hugetlb_change_protection(struct vm_area_struct *vma, bool is_hugetlb_entry_migration(pte_t pte); bool is_hugetlb_entry_hwpoisoned(pte_t pte); void hugetlb_unshare_all_pmds(struct vm_area_struct *vma); +void fixup_hugetlb_reservations(struct vm_area_struct *vma); #else /* !CONFIG_HUGETLB_PAGE */ @@ -452,7 +456,7 @@ static inline long hugetlb_change_protection( static inline void __unmap_hugepage_range(struct mmu_gather *tlb, struct vm_area_struct *vma, unsigned long start, - unsigned long end, struct page *ref_page, + unsigned long end, struct folio *folio, zap_flags_t zap_flags) { BUG(); @@ -468,6 +472,10 @@ static inline vm_fault_t hugetlb_fault(struct mm_struct *mm, static inline void hugetlb_unshare_all_pmds(struct vm_area_struct *vma) { } +static inline void fixup_hugetlb_reservations(struct vm_area_struct *vma) +{ +} + #endif /* !CONFIG_HUGETLB_PAGE */ #ifndef pgd_write @@ -695,7 +703,7 @@ struct huge_bootmem_page { bool hugetlb_bootmem_page_zones_valid(int nid, struct huge_bootmem_page *m); -int isolate_or_dissolve_huge_page(struct page *page, struct list_head *list); +int isolate_or_dissolve_huge_folio(struct folio *folio, struct list_head *list); int replace_free_hugepage_folios(unsigned long start_pfn, unsigned long end_pfn); void wait_for_freed_hugetlb_folios(void); struct folio *alloc_hugetlb_folio(struct vm_area_struct *vma, @@ -1083,7 +1091,7 @@ static inline struct folio *filemap_lock_hugetlb_folio(struct hstate *h, return NULL; } -static inline int isolate_or_dissolve_huge_page(struct page *page, +static inline int isolate_or_dissolve_huge_folio(struct folio *folio, struct list_head *list) { return -ENOMEM; |