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Diffstat (limited to 'include/linux/mm.h')
-rw-r--r--include/linux/mm.h18
1 files changed, 9 insertions, 9 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index c1966ad34142..b8f9ba93a162 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -480,7 +480,8 @@ struct vm_fault {
struct vm_area_struct *vma; /* Target VMA */
gfp_t gfp_mask; /* gfp mask to be used for allocations */
pgoff_t pgoff; /* Logical page offset based on vma */
- unsigned long address; /* Faulting virtual address */
+ unsigned long address; /* Faulting virtual address - masked */
+ unsigned long real_address; /* Faulting virtual address - unmasked */
};
enum fault_flag flags; /* FAULT_FLAG_xxx flags
* XXX: should really be 'const' */
@@ -1927,10 +1928,6 @@ long get_user_pages(unsigned long start, unsigned long nr_pages,
long pin_user_pages(unsigned long start, unsigned long nr_pages,
unsigned int gup_flags, struct page **pages,
struct vm_area_struct **vmas);
-long get_user_pages_locked(unsigned long start, unsigned long nr_pages,
- unsigned int gup_flags, struct page **pages, int *locked);
-long pin_user_pages_locked(unsigned long start, unsigned long nr_pages,
- unsigned int gup_flags, struct page **pages, int *locked);
long get_user_pages_unlocked(unsigned long start, unsigned long nr_pages,
struct page **pages, unsigned int gup_flags);
long pin_user_pages_unlocked(unsigned long start, unsigned long nr_pages,
@@ -2464,7 +2461,6 @@ static inline spinlock_t *pud_lock(struct mm_struct *mm, pud_t *pud)
}
extern void __init pagecache_init(void);
-extern void __init free_area_init_memoryless_node(int nid);
extern void free_initmem(void);
/*
@@ -2637,7 +2633,7 @@ static inline int vma_adjust(struct vm_area_struct *vma, unsigned long start,
extern struct vm_area_struct *vma_merge(struct mm_struct *,
struct vm_area_struct *prev, unsigned long addr, unsigned long end,
unsigned long vm_flags, struct anon_vma *, struct file *, pgoff_t,
- struct mempolicy *, struct vm_userfaultfd_ctx, const char *);
+ struct mempolicy *, struct vm_userfaultfd_ctx, struct anon_vma_name *);
extern struct anon_vma *find_mergeable_anon_vma(struct vm_area_struct *);
extern int __split_vma(struct mm_struct *, struct vm_area_struct *,
unsigned long addr, int new_below);
@@ -3160,10 +3156,12 @@ static inline void print_vma_addr(char *prefix, unsigned long rip)
}
#endif
+#ifdef CONFIG_HUGETLB_PAGE_FREE_VMEMMAP
int vmemmap_remap_free(unsigned long start, unsigned long end,
unsigned long reuse);
int vmemmap_remap_alloc(unsigned long start, unsigned long end,
unsigned long reuse, gfp_t gfp_mask);
+#endif
void *sparse_buffer_alloc(unsigned long size);
struct page * __populate_section_memmap(unsigned long pfn,
@@ -3253,6 +3251,7 @@ enum mf_action_page_type {
MF_MSG_BUDDY,
MF_MSG_DAX,
MF_MSG_UNSPLIT_THP,
+ MF_MSG_DIFFERENT_PAGE_SIZE,
MF_MSG_UNKNOWN,
};
@@ -3381,11 +3380,12 @@ static inline int seal_check_future_write(int seals, struct vm_area_struct *vma)
#ifdef CONFIG_ANON_VMA_NAME
int madvise_set_anon_name(struct mm_struct *mm, unsigned long start,
- unsigned long len_in, const char *name);
+ unsigned long len_in,
+ struct anon_vma_name *anon_name);
#else
static inline int
madvise_set_anon_name(struct mm_struct *mm, unsigned long start,
- unsigned long len_in, const char *name) {
+ unsigned long len_in, struct anon_vma_name *anon_name) {
return 0;
}
#endif