bh->b_size = block_size;
off = vbo & (PAGE_SIZE - 1);
set_bh_page(bh, page, off);
- ll_rw_block(REQ_OP_READ, 1, &bh);
- wait_on_buffer(bh);
- if (!buffer_uptodate(bh)) {
- err = -EIO;
+ err = bh_read(bh, 0);
+ if (err < 0)
goto out;
- }
zero_user_segment(page, off + voff, off + block_size);
}
}