> -----Original Message----- > From: Anthony PERARD <anthony.per...@citrix.com> > Sent: 12 September 2019 11:17 > To: Paul Durrant <paul.durr...@citrix.com> > Cc: qemu-devel@nongnu.org; xen-de...@lists.xenproject.org; Stefano Stabellini > <sstabell...@kernel.org> > Subject: Re: [PATCH 1/3] xen / notify: introduce a new XenWatchList > abstraction > > On Wed, Sep 11, 2019 at 03:36:16PM +0100, Paul Durrant wrote: > > Xenstore watch call-backs are already abstracted away from XenBus using > > the XenWatch data structure but the associated NotifierList manipulation > > and file handle registation is still open coded in various xen_bus_...() > ^ registration
Ok. > > functions. > > This patch creates a new XenWatchList data structure to allow these > > interactions to be abstracted away from XenBus as well. This is in > > preparation for a subsequent patch which will introduce separate watch lists > > for XenBus and XenDevice objects. > > > > NOTE: This patch also introduces a new NotifierListEmpty() helper function > ^ notifier_list_empty() ? > Oops, yes :-) > > for the purposes of adding an assertion that a XenWatchList is not > > freed whilst its associated NotifierList is still occupied. > > > > Signed-off-by: Paul Durrant <paul.durr...@citrix.com> > > Reviewed-by: Anthony PERARD <anthony.per...@citrix.com> > Thanks, Paul > -- > Anthony PERARD
