7 static int walk_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end,  in walk_pte_range()  argument
18 		if (addr >= end - PAGE_SIZE)  in walk_pte_range()
28 static int walk_pmd_range(pud_t *pud, unsigned long addr, unsigned long end,  in walk_pmd_range()  argument
38 		next = pmd_addr_end(addr, end);  in walk_pmd_range()
68 	} while (pmd++, addr = next, addr != end);  in walk_pmd_range()
73 static int walk_pud_range(p4d_t *p4d, unsigned long addr, unsigned long end,  in walk_pud_range()  argument
83 		next = pud_addr_end(addr, end);  in walk_pud_range()
112 	} while (pud++, addr = next, addr != end);  in walk_pud_range()
117 static int walk_p4d_range(pgd_t *pgd, unsigned long addr, unsigned long end,  in walk_p4d_range()  argument
126 		next = p4d_addr_end(addr, end);  in walk_p4d_range()
138 	} while (p4d++, addr = next, addr != end);  in walk_p4d_range()
143 static int walk_pgd_range(unsigned long addr, unsigned long end,  in walk_pgd_range()  argument
152 		next = pgd_addr_end(addr, end);  in walk_pgd_range()
164 	} while (pgd++, addr = next, addr != end);  in walk_pgd_range()
171 				       unsigned long end)  in hugetlb_entry_end()  argument
174 	return boundary < end ? boundary : end;  in hugetlb_entry_end()
177 static int walk_hugetlb_range(unsigned long addr, unsigned long end,  in walk_hugetlb_range()  argument
189 		next = hugetlb_entry_end(h, addr, end);  in walk_hugetlb_range()
199 	} while (addr = next, addr != end);  in walk_hugetlb_range()
205 static int walk_hugetlb_range(unsigned long addr, unsigned long end,  in walk_hugetlb_range()  argument
214  * Decide whether we really walk over the current vma on [@start, @end)
219 static int walk_page_test(unsigned long start, unsigned long end,  in walk_page_test()  argument
225 		return walk->test_walk(start, end, walk);  in walk_page_test()
238 			err = walk->pte_hole(start, end, walk);  in walk_page_test()
244 static int __walk_page_range(unsigned long start, unsigned long end,  in __walk_page_range()  argument
252 			err = walk_hugetlb_range(start, end, walk);  in __walk_page_range()
254 		err = walk_pgd_range(start, end, walk);  in __walk_page_range()
262  * @end: end address of the virtual address range
266  * within the virtual address range [@start, @end). During walking, we can do
273  *         end address yet, continue to walk.
293 int walk_page_range(unsigned long start, unsigned long end,  in walk_page_range()  argument
300 	if (start >= end)  in walk_page_range()
312 			next = end;  in walk_page_range()
315 			next = min(end, vma->vm_start);  in walk_page_range()
318 			next = min(end, vma->vm_end);  in walk_page_range()
338 	} while (start = next, start < end);  in walk_page_range()