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nmi_backtrace: add more trigger_*_cpu_backtrace() methods
[cascardo/linux.git]
/
include
/
linux
/
huge_mm.h
diff --git
a/include/linux/huge_mm.h
b/include/linux/huge_mm.h
index
6f14de4
..
9b9f65d
100644
(file)
--- a/
include/linux/huge_mm.h
+++ b/
include/linux/huge_mm.h
@@
-87,6
+87,10
@@
extern bool is_vma_temporary_stack(struct vm_area_struct *vma);
extern unsigned long transparent_hugepage_flags;
extern unsigned long transparent_hugepage_flags;
+extern unsigned long thp_get_unmapped_area(struct file *filp,
+ unsigned long addr, unsigned long len, unsigned long pgoff,
+ unsigned long flags);
+
extern void prep_transhuge_page(struct page *page);
extern void free_transhuge_page(struct page *page);
extern void prep_transhuge_page(struct page *page);
extern void free_transhuge_page(struct page *page);
@@
-152,8
+156,8
@@
static inline bool is_huge_zero_pmd(pmd_t pmd)
return is_huge_zero_page(pmd_page(pmd));
}
return is_huge_zero_page(pmd_page(pmd));
}
-struct page *
get_huge_zero_page(void
);
-void
put_huge_zero_page(void
);
+struct page *
mm_get_huge_zero_page(struct mm_struct *mm
);
+void
mm_put_huge_zero_page(struct mm_struct *mm
);
#define mk_huge_pmd(page, prot) pmd_mkhuge(mk_pmd(page, prot))
#define mk_huge_pmd(page, prot) pmd_mkhuge(mk_pmd(page, prot))
@@
-169,6
+173,9
@@
void put_huge_zero_page(void);
static inline void prep_transhuge_page(struct page *page) {}
#define transparent_hugepage_flags 0UL
static inline void prep_transhuge_page(struct page *page) {}
#define transparent_hugepage_flags 0UL
+
+#define thp_get_unmapped_area NULL
+
static inline int
split_huge_page_to_list(struct page *page, struct list_head *list)
{
static inline int
split_huge_page_to_list(struct page *page, struct list_head *list)
{
@@
-213,9
+220,9
@@
static inline bool is_huge_zero_page(struct page *page)
return false;
}
return false;
}
-static inline void
put_huge_zero_page(void
)
+static inline void
mm_put_huge_zero_page(struct mm_struct *mm
)
{
{
-
BUILD_BUG()
;
+
return
;
}
static inline struct page *follow_devmap_pmd(struct vm_area_struct *vma,
}
static inline struct page *follow_devmap_pmd(struct vm_area_struct *vma,