Home
last modified time | relevance | path

Searched refs:region_add (Results 1 – 2 of 2) sorted by relevance

/Linux-v4.19/Documentation/vm/
Dhugetlbfs_reserv.rst378 long region_add(struct resv_map *resv, long f, long t);
391 a) If the operation can succeed, region_add() is called to actually modify
397 Note that this is a two step process where region_add() and region_abort()
400 necessary to ensure the subsequent operations (specifically region_add()))
405 the caller. region_add() returns the number of pages in the range added to
406 the map. In most cases, the return value of region_add() is the same as the
409 region_chg() and region_add(). In this case, the return value of region_add()
477 This calls region_add() for the specified page. As in the case of region_chg
478 and region_add, this routine is to be called after a previous call to
503 region_add is called for shared mappings (as an entry present in the map
/Linux-v4.19/mm/
Dhugetlb.c259 static long region_add(struct resv_map *resv, long f, long t) in region_add() function
1879 ret = region_add(resv, idx, idx + 1); in __vma_reservation_common()
1887 ret = region_add(resv, idx, idx + 1); in __vma_reservation_common()
4487 long add = region_add(resv_map, from, to); in hugetlb_reserve_pages()