diff options
-rw-r--r-- | include/linux/pagemap.h | 9 | ||||
-rw-r--r-- | mm/memory.c | 10 |
2 files changed, 8 insertions, 11 deletions
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 09de43e36a64..32846b6306db 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -989,19 +989,16 @@ static inline int lock_page_killable(struct page *page) } /* - * lock_page_or_retry - Lock the page, unless this would block and the + * folio_lock_or_retry - Lock the folio, unless this would block and the * caller indicated that it can handle a retry. * * Return value and mmap_lock implications depend on flags; see * __folio_lock_or_retry(). */ -static inline bool lock_page_or_retry(struct page *page, struct mm_struct *mm, - unsigned int flags) +static inline bool folio_lock_or_retry(struct folio *folio, + struct mm_struct *mm, unsigned int flags) { - struct folio *folio; might_sleep(); - - folio = page_folio(page); return folio_trylock(folio) || __folio_lock_or_retry(folio, mm, flags); } diff --git a/mm/memory.c b/mm/memory.c index 6e568f190e7a..d671ad367d67 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -3618,11 +3618,11 @@ EXPORT_SYMBOL(unmap_mapping_range); */ static vm_fault_t remove_device_exclusive_entry(struct vm_fault *vmf) { - struct page *page = vmf->page; + struct folio *folio = page_folio(vmf->page); struct vm_area_struct *vma = vmf->vma; struct mmu_notifier_range range; - if (!lock_page_or_retry(page, vma->vm_mm, vmf->flags)) + if (!folio_lock_or_retry(folio, vma->vm_mm, vmf->flags)) return VM_FAULT_RETRY; mmu_notifier_range_init_owner(&range, MMU_NOTIFY_EXCLUSIVE, 0, vma, vma->vm_mm, vmf->address & PAGE_MASK, @@ -3632,10 +3632,10 @@ static vm_fault_t remove_device_exclusive_entry(struct vm_fault *vmf) vmf->pte = pte_offset_map_lock(vma->vm_mm, vmf->pmd, vmf->address, &vmf->ptl); if (likely(pte_same(*vmf->pte, vmf->orig_pte))) - restore_exclusive_pte(vma, page, vmf->address, vmf->pte); + restore_exclusive_pte(vma, vmf->page, vmf->address, vmf->pte); pte_unmap_unlock(vmf->pte, vmf->ptl); - unlock_page(page); + folio_unlock(folio); mmu_notifier_invalidate_range_end(&range); return 0; @@ -3835,7 +3835,7 @@ vm_fault_t do_swap_page(struct vm_fault *vmf) goto out_release; } - locked = lock_page_or_retry(page, vma->vm_mm, vmf->flags); + locked = folio_lock_or_retry(folio, vma->vm_mm, vmf->flags); if (!locked) { ret |= VM_FAULT_RETRY; |