17     uint64_t count;  member
24     uint64_t endr = range->start + range->count;  in page_range_part_before()
29         out->count = end - out->start;  in page_range_part_before()
31         out->count = 0;  in page_range_part_before()
35 /* return just the part of range after (start, count) */
37                                          uint64_t start, uint64_t count,  in page_range_part_after()  argument
40     uint64_t end = range->start + range->count;  in page_range_part_after()
41     uint64_t ends = start + count;  in page_range_part_after()
45         out->count = end - out->start;  in page_range_part_after()
47         out->count = 0;  in page_range_part_after()
52                                         uint64_t start, uint64_t count,  in page_range_intersect()  argument
55     uint64_t end1 = range->start + range->count;  in page_range_intersect()
56     uint64_t end2 = start + count;  in page_range_intersect()
60     out->count = out->start < end ? end - out->start : 0;  in page_range_intersect()
64                                                     uint64_t start, uint64_t count)  in page_range_intersection_size()  argument
68     page_range_intersect(range, start, count, &trange);  in page_range_intersection_size()
69     return trange.count;  in page_range_intersection_size()
73                                             uint64_t start, uint64_t count)  in page_range_joinable_left()  argument
75     return start + count == range->start;  in page_range_joinable_left()
79                                              uint64_t start, uint64_t count)  in page_range_joinable_right()  argument
81     return range->start + range->count == start;  in page_range_joinable_right()
85                                        uint64_t start, uint64_t count)  in page_range_joinable()  argument
87     return page_range_joinable_left(range, start, count) ||  in page_range_joinable()
88         page_range_joinable_right(range, start, count);  in page_range_joinable()
108                                     uint64_t start, uint64_t count);
114                                 uint64_t start, uint64_t count,