Re: [Qemu-devel] [PATCH 1/10] Refactor QEMUFile for live migration

[Chris Lalancette]

Anthony Liguori wrote:
<snip>
>  void qemu_fflush(QEMUFile *f)
>  {
> -    if (!f->is_writable)
> +    if (!f->put_buffer)
>          return;
> +
>      if (f->buf_index > 0) {
> -        if (f->is_file) {
> -            fseek(f->outfile, f->buf_offset, SEEK_SET);
> -            fwrite(f->buf, 1, f->buf_index, f->outfile);
> -        } else {
> -            bdrv_pwrite(f->bs, f->base_offset + f->buf_offset,
> -                        f->buf, f->buf_index);
> -        }
> +     f->put_buffer(f->opaque, f->buf, f->buf_offset, f->buf_index);

Nit...whitespace damage.

...

Overall, seems to be a good refactoring, and seems to keep the original
semantics of qemu_fopen_bdrv() and qemu_fopen().

Chris Lalancette