72 	return bp->b_addr && bp->b_page_count > 1;  in xfs_buf_is_vmapped()
267 			vm_unmap_ram(bp->b_addr - bp->b_offset,  in xfs_buf_free()
276 		kmem_free(bp->b_addr);  in xfs_buf_free()
304 		bp->b_addr = kmem_alloc(size, KM_NOFS);  in xfs_buf_allocate_memory()
305 		if (!bp->b_addr) {  in xfs_buf_allocate_memory()
310 		if (((unsigned long)(bp->b_addr + size - 1) & PAGE_MASK) !=  in xfs_buf_allocate_memory()
311 		    ((unsigned long)bp->b_addr & PAGE_MASK)) {  in xfs_buf_allocate_memory()
313 			kmem_free(bp->b_addr);  in xfs_buf_allocate_memory()
314 			bp->b_addr = NULL;  in xfs_buf_allocate_memory()
317 		bp->b_offset = offset_in_page(bp->b_addr);  in xfs_buf_allocate_memory()
319 		bp->b_pages[0] = virt_to_page(bp->b_addr);  in xfs_buf_allocate_memory()
392 		bp->b_addr = page_address(bp->b_pages[0]) + bp->b_offset;  in _xfs_buf_map_pages()
394 		bp->b_addr = NULL;  in _xfs_buf_map_pages()
409 			bp->b_addr = vm_map_ram(bp->b_pages, bp->b_page_count,  in _xfs_buf_map_pages()
411 			if (bp->b_addr)  in _xfs_buf_map_pages()
417 		if (!bp->b_addr)  in _xfs_buf_map_pages()
419 		bp->b_addr += bp->b_offset;  in _xfs_buf_map_pages()
597 	if (!bp->b_addr) {  in xfs_buf_get_map()
744 	bp->b_addr = NULL;  in xfs_buf_set_empty()
788 	bp->b_addr = mem;  in xfs_buf_associate_memory()
1121 		invalidate_kernel_vmap_range(bp->b_addr, xfs_buf_vmap_len(bp));  in xfs_buf_bio_end_io()
1194 			flush_kernel_vmap_range(bp->b_addr,  in xfs_buf_ioapply_map()
1268 				xfs_hex_dump(bp->b_addr, 64);  in _xfs_buf_ioapply()
1434 	if (bp->b_addr)  in xfs_buf_offset()
1435 		return bp->b_addr + offset;  in xfs_buf_offset()