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__get_fault_gfp_mask(struct vm_area_struct *vma) static vm_fault_t do_page_mkwrite(struct vm_fault *vmf) { vm_fault_t ret; - struct page *page = vmf->page; + struct folio *folio = page_folio(vmf->page); unsigned int old_flags = vmf->flags; vmf->flags = FAULT_FLAG_WRITE|FAULT_FLAG_MKWRITE; @@ -2947,14 +2947,14 @@ static vm_fault_t do_page_mkwrite(struct vm_fault *vmf) if (unlikely(ret & (VM_FAULT_ERROR | VM_FAULT_NOPAGE))) return ret; if (unlikely(!(ret & VM_FAULT_LOCKED))) { - lock_page(page); - if (!page->mapping) { - unlock_page(page); + folio_lock(folio); + if (!folio->mapping) { + folio_unlock(folio); return 0; /* retry */ } ret |= VM_FAULT_LOCKED; } else - VM_BUG_ON_PAGE(!PageLocked(page), page); + VM_BUG_ON_FOLIO(!folio_test_locked(folio), folio); return ret; }