On Tue, Feb 12, 2013 at 01:52:32PM +0400, Stanislav Kinsbursky wrote:
> 12.02.2013 00:58, J. Bruce Fields пишет:
> <snip>
> > void svc_close_net(struct svc_serv *serv, struct net *net)
> > {
> >- svc_close_list(serv, &serv->sv_tempsocks, net);
> >- svc_close_list(serv, &serv->sv_permsocks, net);
> >-
> >- svc_clear_pools(serv, net);
> >- /*
> >- * At this point the sp_sockets lists will stay empty, since
> >- * svc_xprt_enqueue will not add new entries without taking the
> >- * sp_lock and checking XPT_BUSY.
> >- */
> >- svc_clear_list(serv, &serv->sv_tempsocks, net);
> >- svc_clear_list(serv, &serv->sv_permsocks, net);
> >+ int closed;
> >+ int delay = 0;
> >+
> >+again:
> >+ closed = svc_close_list(serv, &serv->sv_permsocks, net);
> >+ closed += svc_close_list(serv, &serv->sv_tempsocks, net);
> >+ if (closed) {
> >+ svc_clean_up_xprts(serv, net);
> >+ msleep(delay++);
> >+ goto again;
> >+ }
>
> Frankly, this hunk above makes me feel sick... :(
> But I have no better idea right now...
> Maybe make this hunk a bit less weird (this is from my POW only, of course), like this:
>
> > + while (svc_close_list(serv, &serv->sv_permsocks, net) +
> > + svc_close_list(serv, &serv->sv_tempsocks, net)) {
> > + svc_clean_up_xprts(serv, net);
> > + msleep(delay++);
> > + }
>
> ?
OK, that's a little more compact at least.
--b.
>
> Anyway, thanks!
>
> Acked-by: Stanislav Kinsbursky <skinsbursky@xxxxxxxxxxxxx>
>
> --
> Best regards,
> Stanislav Kinsbursky
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