On Mon, Mar 09, 2020 at 04:38:05PM +0100, Daniel Glöckner wrote: > Am 03/09/20 um 08:14 schrieb Sascha Hauer: > > On Fri, Feb 28, 2020 at 09:48:20PM +0100, Daniel Glöckner wrote: > >> Contrary to U-Boot it does not send keep alive messages every 30 > >> seconds because everything is executed from a poller. > > > > How does that prevent you from sending keep palive messages? Sending > > packages from a poller should work. > > When long running functions like cb_erase and cb_flash are executed in a > poller, we can't currently use another poller to check if it is time to > send a keep alive message. > > If we add a slice to poller_struct that is checked and then acquired in > poller_call, it would be possible. But as I wrote, we might then want to > limit the number of pollers executed "in parallel" because of the > limited stack space. That's a good idea. I think the stack space won't be a problem as the number of pollers running in parallel is limited by the number of existing pollers. I have updated the series to do exactly that. Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
