diff mbox series

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

Message ID 20230302115835.105364-7-wangkefeng.wang@huawei.com (mailing list archive)
State New
Headers show
Series mm: remove cgroup_throttle_swaprate() completely | expand

Commit Message

Kefeng Wang March 2, 2023, 11:58 a.m. UTC 
Directly use folio_throttle_swaprate() instead of
cgroup_throttle_swaprate().

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

Patch

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)))