Re: [Xen-devel] [PATCH v2] tools/ocaml/xb: Correct calculations of data/space the ring

[Samuel Thibault <samuel.thibault@xxxxxxxxxxxx>]

Wei Liu, on Tue 10 Nov 2015 14:59:17 +0000, wrote:
> I think I will port this patch to cxenstored at some point. As far as I
> can tell cxenstored's data / space calculation is bogus in the same way.

The low-level function return short reads and writes, yes, but that is
handled at a higher level: initialize_fds sets timeout to 0 when there
is still room (domain_can_read() or domain_can_write()). So it will
improve performance a little bit, but not fix actual bugs.

Samuel

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel