The only use of the page argument to cgroup_throttle_swaprate() is to
get the node ID, and this will be the same for all pages in the folio,
so just pass in the first page of the folio.
Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
---
include/linux/swap.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/include/linux/swap.h b/include/linux/swap.h
index f87bb495e482..96f7129f6ee2 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -736,6 +736,10 @@ static inline void cgroup_throttle_swaprate(struct page *page, gfp_t gfp_mask)
{
}
#endif
+static inline void folio_throttle_swaprate(struct folio *folio, gfp_t gfp)
+{
+ cgroup_throttle_swaprate(&folio->page, gfp);
+}
#ifdef CONFIG_MEMCG_SWAP
void mem_cgroup_swapout(struct folio *folio, swp_entry_t entry);
--
2.34.1
