Searched refs:cow_page (Results 1 – 4 of 4) sorted by relevance
| /Linux-v6.6/fs/ |
| D | dax.c | 844 vto = kmap_atomic(vmf->cow_page); in copy_cow_page_dax()
845 copy_user_page(vto, kaddr, vmf->address, vmf->cow_page); in copy_cow_page_dax()
1612 clear_user_highpage(vmf->cow_page, vmf->address); in dax_fault_cow_page()
1626 __SetPageUptodate(vmf->cow_page); in dax_fault_cow_page()
1656 if (!pmd && vmf->cow_page) in dax_fault_iter()
1723 if ((vmf->flags & FAULT_FLAG_WRITE) && !vmf->cow_page) in dax_iomap_pte_fault()
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| /Linux-v6.6/mm/ |
| D | memory.c | 4398 page = vmf->cow_page; in finish_fault()
4596 vmf->cow_page = alloc_page_vma(GFP_HIGHUSER_MOVABLE, vma, vmf->address); in do_cow_fault()
4597 if (!vmf->cow_page) in do_cow_fault()
4600 if (mem_cgroup_charge(page_folio(vmf->cow_page), vma->vm_mm, in do_cow_fault()
4602 put_page(vmf->cow_page); in do_cow_fault()
4605 folio_throttle_swaprate(page_folio(vmf->cow_page), GFP_KERNEL); in do_cow_fault()
4613 copy_user_highpage(vmf->cow_page, vmf->page, vmf->address, vma); in do_cow_fault()
4614 __SetPageUptodate(vmf->cow_page); in do_cow_fault()
4623 put_page(vmf->cow_page); in do_cow_fault()
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| /Linux-v6.6/fs/xfs/ |
| D | xfs_file.c | 1295 (write_fault && !vmf->cow_page) ? in xfs_dax_fault()
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| /Linux-v6.6/include/linux/ |
| D | mm.h | 530 struct page *cow_page; /* Page handler may use for COW fault */ member
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