887 	unsigned long prot;  in track_pfn_copy()  local
896 		if (follow_phys(vma, vma->vm_start, 0, &prot, &paddr)) {  in track_pfn_copy()
900 		pgprot = __pgprot(prot);  in track_pfn_copy()
912 int track_pfn_remap(struct vm_area_struct *vma, pgprot_t *prot,  in track_pfn_remap()  argument
922 		ret = reserve_pfn_range(paddr, size, prot, 0);  in track_pfn_remap()
945 	*prot = __pgprot((pgprot_val(vma->vm_page_prot) & (~_PAGE_CACHE_MASK)) |  in track_pfn_remap()
951 int track_pfn_insert(struct vm_area_struct *vma, pgprot_t *prot,  in track_pfn_insert()  argument
961 	*prot = __pgprot((pgprot_val(vma->vm_page_prot) & (~_PAGE_CACHE_MASK)) |  in track_pfn_insert()
976 	unsigned long prot;  in untrack_pfn()  local
984 		if (follow_phys(vma, vma->vm_start, 0, &prot, &paddr)) {  in untrack_pfn()
995 pgprot_t pgprot_writecombine(pgprot_t prot)  in pgprot_writecombine()  argument
997 	return __pgprot(pgprot_val(prot) |  in pgprot_writecombine()
1002 pgprot_t pgprot_writethrough(pgprot_t prot)  in pgprot_writethrough()  argument
1004 	return __pgprot(pgprot_val(prot) |  in pgprot_writethrough()