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

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Directly use folio_throttle_swaprate() instead of
cgroup_throttle_swaprate().

Link: https://lkml.kernel.org/r/20230302115835.105364-5-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>
This commit is contained in:
Kefeng Wang 2023-03-02 19:58:32 +08:00 committed by Andrew Morton
parent e601ded424
commit 4d4f75bf32
1 changed files with 1 additions and 1 deletions
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2
mm/memory.c
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@ -3092,7 +3092,7 @@ static vm_fault_t wp_page_copy(struct vm_fault *vmf)
if (mem_cgroup_charge(new_folio, mm, GFP_KERNEL))
goto oom_free_new;
cgroup_throttle_swaprate(&new_folio->page, GFP_KERNEL);
folio_throttle_swaprate(new_folio, GFP_KERNEL);
__folio_mark_uptodate(new_folio);