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authorMatthew Wilcox (Oracle) <willy@infradead.org>2021-05-01 20:42:23 -0400
committerMatthew Wilcox (Oracle) <willy@infradead.org>2021-09-27 09:27:31 -0400
commitbbc6b703b21963e909f633cf7718903ed5094319 (patch)
tree076d76592401f7c5343053c9eaf7ed51e5a8251c /mm/page_alloc.c
parentc4ed6ebfcb0929d204ab7548496c0d28bd408b36 (diff)
mm/memcg: Convert mem_cgroup_uncharge() to take a folio
Convert all the callers to call page_folio(). Most of them were already using a head page, but a few of them I can't prove were, so this may actually fix a bug. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Acked-by: Mike Rapoport <rppt@linux.ibm.com> Reviewed-by: David Howells <dhowells@redhat.com> Acked-by: Vlastimil Babka <vbabka@suse.cz>
Diffstat (limited to 'mm/page_alloc.c')
-rw-r--r--mm/page_alloc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index b37435c274cf..869d0b06e1ef 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));
}