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-rw-r--r--include/linux/vmalloc.h16
1 files changed, 10 insertions, 6 deletions
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 7d5773a99f20..4b8a89189a29 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -10,12 +10,12 @@
10struct vm_area_struct; /* vma defining user mapping in mm_types.h */ 10struct vm_area_struct; /* vma defining user mapping in mm_types.h */
11 11
12/* bits in flags of vmalloc's vm_struct below */ 12/* bits in flags of vmalloc's vm_struct below */
13#define VM_IOREMAP 0x00000001 /* ioremap() and friends */ 13#define VM_IOREMAP 0x00000001 /* ioremap() and friends */
14#define VM_ALLOC 0x00000002 /* vmalloc() */ 14#define VM_ALLOC 0x00000002 /* vmalloc() */
15#define VM_MAP 0x00000004 /* vmap()ed pages */ 15#define VM_MAP 0x00000004 /* vmap()ed pages */
16#define VM_USERMAP 0x00000008 /* suitable for remap_vmalloc_range */ 16#define VM_USERMAP 0x00000008 /* suitable for remap_vmalloc_range */
17#define VM_VPAGES 0x00000010 /* buffer for pages was vmalloc'ed */ 17#define VM_VPAGES 0x00000010 /* buffer for pages was vmalloc'ed */
18#define VM_UNLIST 0x00000020 /* vm_struct is not listed in vmlist */ 18#define VM_UNINITIALIZED 0x00000020 /* vm_struct is not fully initialized */
19/* bits [20..32] reserved for arch specific ioremap internals */ 19/* bits [20..32] reserved for arch specific ioremap internals */
20 20
21/* 21/*
@@ -82,6 +82,10 @@ extern void *vmap(struct page **pages, unsigned int count,
82 unsigned long flags, pgprot_t prot); 82 unsigned long flags, pgprot_t prot);
83extern void vunmap(const void *addr); 83extern void vunmap(const void *addr);
84 84
85extern int remap_vmalloc_range_partial(struct vm_area_struct *vma,
86 unsigned long uaddr, void *kaddr,
87 unsigned long size);
88
85extern int remap_vmalloc_range(struct vm_area_struct *vma, void *addr, 89extern int remap_vmalloc_range(struct vm_area_struct *vma, void *addr,
86 unsigned long pgoff); 90 unsigned long pgoff);
87void vmalloc_sync_all(void); 91void vmalloc_sync_all(void);