329 		int (*remap)(void *tlb, unsigned long nslabs))  in swiotlb_memblock_alloc()  argument
332 	void *tlb;  in swiotlb_memblock_alloc()  local
340 		tlb = memblock_alloc(bytes, PAGE_SIZE);  in swiotlb_memblock_alloc()
342 		tlb = memblock_alloc_low(bytes, PAGE_SIZE);  in swiotlb_memblock_alloc()
344 	if (!tlb) {  in swiotlb_memblock_alloc()
350 	if (remap && remap(tlb, nslabs) < 0) {  in swiotlb_memblock_alloc()
351 		memblock_free(tlb, PAGE_ALIGN(bytes));  in swiotlb_memblock_alloc()
356 	return tlb;  in swiotlb_memblock_alloc()
364 		int (*remap)(void *tlb, unsigned long nslabs))  in swiotlb_init_remap()  argument
370 	void *tlb;  in swiotlb_init_remap()  local
382 	while ((tlb = swiotlb_memblock_alloc(nslabs, flags, remap)) == NULL) {  in swiotlb_init_remap()
410 	swiotlb_init_io_tlb_mem(mem, __pa(tlb), nslabs, flags, false,  in swiotlb_init_remap()
428 		int (*remap)(void *tlb, unsigned long nslabs))  in swiotlb_init_late()  argument