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Signed-off-by: Sidhartha Kumar Reviewed-by: ZhangPeng --- mm/memory.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/mm/memory.c b/mm/memory.c index 098fac2f5efc0..93480e846ace6 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -3286,8 +3286,9 @@ static vm_fault_t wp_page_shared(struct vm_fault *vmf) { struct vm_area_struct *vma = vmf->vma; vm_fault_t ret = 0; + struct folio *folio = page_folio(vmf->page); - get_page(vmf->page); + folio_get(folio); if (vma->vm_ops && vma->vm_ops->page_mkwrite) { vm_fault_t tmp; @@ -3296,21 +3297,21 @@ static vm_fault_t wp_page_shared(struct vm_fault *vmf) tmp = do_page_mkwrite(vmf); if (unlikely(!tmp || (tmp & (VM_FAULT_ERROR | VM_FAULT_NOPAGE)))) { - put_page(vmf->page); + folio_put(folio); return tmp; } tmp = finish_mkwrite_fault(vmf); if (unlikely(tmp & (VM_FAULT_ERROR | VM_FAULT_NOPAGE))) { - unlock_page(vmf->page); - put_page(vmf->page); + folio_unlock(folio); + folio_put(folio); return tmp; } } else { wp_page_reuse(vmf); - lock_page(vmf->page); + folio_lock(folio); } ret |= fault_dirty_shared_page(vmf); - put_page(vmf->page); + folio_put(folio); return ret; }