Merge commit 'v2.6.26-rc9' into x86/cpu

[pandora-kernel.git] / include / linux / mm.h

diff --git a/include/linux/mm.h b/include/linux/mm.h
index fef602d..586a943 100644 (file)
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -760,16 +760,17 @@ unsigned long unmap_vmas(struct mmu_gather **tlb,
  * (see walk_page_range for more details)
  */
 struct mm_walk {
-       int (*pgd_entry)(pgd_t *, unsigned long, unsigned long, void *);
-       int (*pud_entry)(pud_t *, unsigned long, unsigned long, void *);
-       int (*pmd_entry)(pmd_t *, unsigned long, unsigned long, void *);
-       int (*pte_entry)(pte_t *, unsigned long, unsigned long, void *);
-       int (*pte_hole)(unsigned long, unsigned long, void *);
+       int (*pgd_entry)(pgd_t *, unsigned long, unsigned long, struct mm_walk *);
+       int (*pud_entry)(pud_t *, unsigned long, unsigned long, struct mm_walk *);
+       int (*pmd_entry)(pmd_t *, unsigned long, unsigned long, struct mm_walk *);
+       int (*pte_entry)(pte_t *, unsigned long, unsigned long, struct mm_walk *);
+       int (*pte_hole)(unsigned long, unsigned long, struct mm_walk *);
+       struct mm_struct *mm;
+       void *private;
 };
 
-int walk_page_range(const struct mm_struct *, unsigned long addr,
-                   unsigned long end, const struct mm_walk *walk,
-                   void *private);
+int walk_page_range(unsigned long addr, unsigned long end,
+               struct mm_walk *walk);
 void free_pgd_range(struct mmu_gather **tlb, unsigned long addr,
                unsigned long end, unsigned long floor, unsigned long ceiling);
 void free_pgtables(struct mmu_gather **tlb, struct vm_area_struct *start_vma,
@@ -1066,6 +1067,19 @@ extern void unlink_file_vma(struct vm_area_struct *);
 extern struct vm_area_struct *copy_vma(struct vm_area_struct **,
        unsigned long addr, unsigned long len, pgoff_t pgoff);
 extern void exit_mmap(struct mm_struct *);
+
+#ifdef CONFIG_PROC_FS
+/* From fs/proc/base.c. callers must _not_ hold the mm's exe_file_lock */
+extern void added_exe_file_vma(struct mm_struct *mm);
+extern void removed_exe_file_vma(struct mm_struct *mm);
+#else
+static inline void added_exe_file_vma(struct mm_struct *mm)
+{}
+
+static inline void removed_exe_file_vma(struct mm_struct *mm)
+{}
+#endif /* CONFIG_PROC_FS */
+
 extern int may_expand_vm(struct mm_struct *mm, unsigned long npages);
 extern int install_special_mapping(struct mm_struct *mm,
                                   unsigned long addr, unsigned long len,