Searched refs:cow_page (Results 1 – 3 of 3) sorted by relevance
| /Linux-v4.19/fs/ |
| D | dax.c | 1368 if (write && !vmf->cow_page) in dax_iomap_pte_fault()
1405 if (vmf->cow_page) { in dax_iomap_pte_fault()
1411 clear_user_highpage(vmf->cow_page, vaddr); in dax_iomap_pte_fault()
1415 sector, PAGE_SIZE, vmf->cow_page, vaddr); in dax_iomap_pte_fault()
1426 __SetPageUptodate(vmf->cow_page); in dax_iomap_pte_fault()
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| /Linux-v4.19/mm/ |
| D | memory.c | 3499 page = vmf->cow_page; in finish_fault()
3671 vmf->cow_page = alloc_page_vma(GFP_HIGHUSER_MOVABLE, vma, vmf->address); in do_cow_fault()
3672 if (!vmf->cow_page) in do_cow_fault()
3675 if (mem_cgroup_try_charge_delay(vmf->cow_page, vma->vm_mm, GFP_KERNEL, in do_cow_fault()
3677 put_page(vmf->cow_page); in do_cow_fault()
3687 copy_user_highpage(vmf->cow_page, vmf->page, vmf->address, vma); in do_cow_fault()
3688 __SetPageUptodate(vmf->cow_page); in do_cow_fault()
3697 mem_cgroup_cancel_charge(vmf->cow_page, vmf->memcg, false); in do_cow_fault()
3698 put_page(vmf->cow_page); in do_cow_fault()
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| /Linux-v4.19/include/linux/ |
| D | mm.h | 356 struct page *cow_page; /* Page handler may use for COW fault */ member
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