diff options
Diffstat (limited to 'mm/page_alloc.c')
| -rw-r--r-- | mm/page_alloc.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 23d3339ac4e8..fee18ada46a2 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -724,7 +724,7 @@ static inline void free_the_page(struct page *page, unsigned int order) void free_compound_page(struct page *page) { - mem_cgroup_uncharge(page); + mem_cgroup_uncharge(page_folio(page)); free_the_page(page, compound_order(page)); } @@ -5406,6 +5406,18 @@ out: } EXPORT_SYMBOL(__alloc_pages); +struct folio *__folio_alloc(gfp_t gfp, unsigned int order, int preferred_nid, + nodemask_t *nodemask) +{ + struct page *page = __alloc_pages(gfp | __GFP_COMP, order, + preferred_nid, nodemask); + + if (page && order > 1) + prep_transhuge_page(page); + return (struct folio *)page; +} +EXPORT_SYMBOL(__folio_alloc); + /* * Common helper functions. Never use with __GFP_HIGHMEM because the returned * address cannot represent highmem pages. Use alloc_pages and then kmap if |