[PATCH][RFC] FDI mmap optimization

[Sergey Lapin]

Danny Kukawka wrote:
> Anyway, on the first lock at the patch I would say this part is not the best 
> idea:
>  +       if((tmpdir = getenv("TMPDIR")) == NULL) {
>  +           tmpdir = "/tmp";
>  +       }
>  +       cachename = g_strconcat(tmpdir, "/fdi_cache", NULL);
> 
> IMO hal should create such a file better e.g. under /var/run/hal/ or /var/tmp

will configure option like --with-mmap-cache-dir to set it be appropriate?

I'll provide statiscics in a few minutes.