buffer_boundary  1087 fs/direct-io.c 				sdio->boundary = buffer_boundary(map_bh);
buffer_boundary   322 fs/mpage.c     	if ((buffer_boundary(map_bh) && relative_block == nblocks) ||
buffer_boundary   551 fs/mpage.c     			boundary = buffer_boundary(bh);
buffer_boundary   586 fs/mpage.c     		if (buffer_boundary(&map_bh)) {
buffer_boundary   595 fs/mpage.c     		boundary = buffer_boundary(&map_bh);