From: Kefeng Wang Date: Thu, 2 Mar 2023 11:58:34 +0000 (+0800) Subject: mm: memory: use folio_throttle_swaprate() in do_cow_fault() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=68fa572b503ce8bfd0d0c2e5bb185134086d7d7d;p=linux.git mm: memory: use folio_throttle_swaprate() in do_cow_fault() Directly use folio_throttle_swaprate() instead of cgroup_throttle_swaprate(). Link: https://lkml.kernel.org/r/20230302115835.105364-7-wangkefeng.wang@huawei.com Signed-off-by: Kefeng Wang Reviewed-by: Matthew Wilcox (Oracle) Signed-off-by: Andrew Morton --- diff --git a/mm/memory.c b/mm/memory.c index b6474883a6be7..fdc9038259819 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -4518,7 +4518,7 @@ 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)))