Re: [Qemu-devel] [PATCH] Merge NBD client/server int qemu-nbd

[Avi Kivity]

Anthony Liguori wrote:
> > # qemu-nbd --disconnect /dev/nbd0
> >
> > Regards,
> > Laurent
> >   +static void show_parts(const char *device)
> > +{
> > +    if (fork() == 0) {
> > +        int nbd;
> > +
> > +    /* wait device */
> > +        sleep(1);
> >   
>
> This looks like a big red-herring.  What is this sleep waiting for any 
> can it be possibly made into something less racy?

It's called udevsettle, if the host is running udev.

--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.