Searched refs:region_add (Results 1 – 2 of 2) sorted by relevance
| /Linux-v5.10/Documentation/vm/ |
| D | hugetlbfs_reserv.rst | 379 long region_add(struct resv_map *resv, long f, long t);
392 a) If the operation can succeed, region_add() is called to actually modify
398 Note that this is a two step process where region_add() and region_abort()
401 necessary to ensure the subsequent operations (specifically region_add()))
406 the caller. region_add() returns the number of pages in the range added to
407 the map. In most cases, the return value of region_add() is the same as the
410 region_chg() and region_add(). In this case, the return value of region_add()
478 This calls region_add() for the specified page. As in the case of region_chg
479 and region_add, this routine is to be called after a previous call to
504 region_add is called for shared mappings (as an entry present in the map
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| /Linux-v5.10/mm/ |
| D | hugetlb.c | 478 static long region_add(struct resv_map *resv, long f, long t, in region_add() function
2141 ret = region_add(resv, idx, idx + 1, 1, NULL, NULL); in __vma_reservation_common()
2151 ret = region_add(resv, idx, idx + 1, 1, NULL, NULL); in __vma_reservation_common()
5114 add = region_add(resv_map, from, to, regions_needed, h, h_cg); in hugetlb_reserve_pages()
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