[PATCH v2 6/7] mm: memory: use folio_throttle_swaprate() in do_cow_fault()

[Kefeng Wang]

Directly use folio_throttle_swaprate() instead of
cgroup_throttle_swaprate().

Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
---
 mm/memory.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/memory.c b/mm/memory.c
index 841737d5690d..b24c618d7348 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -4527,7 +4527,7 @@ static vm_fault_t do_cow_fault(struct vm_fault *vmf)
 		put_page(vmf->cow_page);
 		return VM_FAULT_OOM;
 	}
-	cgroup_throttle_swaprate(vmf->cow_page, GFP_KERNEL);
+	folio_throttle_swaprate(page_folio(vmf->cow_page), GFP_KERNEL);
 
 	ret = __do_fault(vmf);
 	if (unlikely(ret & (VM_FAULT_ERROR | VM_FAULT_NOPAGE | VM_FAULT_RETRY)))
-- 
2.35.3