From be5a9e17a2ccbecfb7020aa1938e2c62d8a9189c Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Tue, 27 Feb 2024 17:42:47 +0000 Subject: memcg: remove mem_cgroup_uncharge_list() All users have been converted to mem_cgroup_uncharge_folios() so we can remove this API. Link: https://lkml.kernel.org/r/20240227174254.710559-14-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Ryan Roberts Cc: David Hildenbrand Cc: Mel Gorman Signed-off-by: Andrew Morton --- mm/memcontrol.c | 19 ------------------- 1 file changed, 19 deletions(-) (limited to 'mm/memcontrol.c') diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 2edb250d131b..fabce2b50c69 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -7513,25 +7513,6 @@ void __mem_cgroup_uncharge(struct folio *folio) uncharge_batch(&ug); } -/** - * __mem_cgroup_uncharge_list - uncharge a list of page - * @page_list: list of pages to uncharge - * - * Uncharge a list of pages previously charged with - * __mem_cgroup_charge(). - */ -void __mem_cgroup_uncharge_list(struct list_head *page_list) -{ - struct uncharge_gather ug; - struct folio *folio; - - uncharge_gather_clear(&ug); - list_for_each_entry(folio, page_list, lru) - uncharge_folio(folio, &ug); - if (ug.memcg) - uncharge_batch(&ug); -} - void __mem_cgroup_uncharge_folios(struct folio_batch *folios) { struct uncharge_gather ug; -- cgit