mm: memory: use folio_throttle_swaprate() in do_swap_page()

Directly use folio_throttle_swaprate() instead of
cgroup_throttle_swaprate().

Link: https://lkml.kernel.org/r/20230302115835.105364-3-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/mm/memory.c b/mm/memory.c
index bfa3100ec5a307dc3a6b3f561ef30ab68ee971f4..fe15cf7c86ae483ed93a87f98b13a452a2d9b978 100644 (file)
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -3839,7 +3839,7 @@ vm_fault_t do_swap_page(struct vm_fault *vmf)
                        lru_add_drain();
        }
 
-       cgroup_throttle_swaprate(page, GFP_KERNEL);
+       folio_throttle_swaprate(folio, GFP_KERNEL);
 
        /*
         * Back out if somebody else already faulted in this pte.