On Tuesday 24 June 2008 03:34, Steven Rostedt wrote: > We are pleased to announce the 2.6.25.8-rt7 tree, which can be > downloaded from the location: > > http://rt.et.redhat.com/download/ > > Information on the RT patch can be found at: > > http://rt.wiki.kernel.org/index.php/Main_Page > > Changes since 2.6.25.4-rt6 > > - ported to 2.6.25.8 > > - rwlock pi_lock fixes on waking up multiple readers (Steven Rostedt) > > - revert adaptive locks from RCU (Thomas Gleixner) > [ for some reason, using RCU causes some latency spikes, this > may be a sign of something going wrong in RCU itself ] > > - rwlock mutex owner fix for waking up reader with readers held > (Steven Rostedt) > > - rwlock remove waiter from pi_list on above fix (Steven Rostedt and > Thomas Gleixner) > > - rwlock replace macro with inline (Thomas Gleixner) > > - rwlock pending namespace updates (Thomas Gleixner) > > - futex fix fault (Thomas Gleixner) > > to build a 2.6.25.8-rt7 tree, the following patches should be applied: > > http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.25.tar.bz2 > http://kernel.org/pub/linux/kernel/v2.6/patch-2.6.25.8.bz2 > http://rt.et.redhat.com/download/patch-2.6.25.8-rt7.bz2 This occurs when I try to build a PowerPC (MPC5200) kernel: [...] In file included from kernel/sched.c:1318: kernel/sched.c: In function 'sched_init': kernel/sched.c:7702: error: implicit declaration of function 'global_rt_runtime' [...] And when I'm using the patch from Uli Brueggemann to fix it, I get: [...] In file included from kernel/sched.c:1325: kernel/sched_rt.c: In function 'inc_rt_tasks': kernel/sched_rt.c:290: error: 'struct rq' has no member named 'online' [...] Any hints? Juergen Beisert -- Dipl.-Ing. Juergen Beisert | http://www.pengutronix.de Pengutronix - Linux Solutions for Science and Industry Handelsregister: Amtsgericht Hildesheim, HRA 2686 Vertretung Sued/Muenchen, Germany Phone: +49-8766-939 228 | Fax: +49-5121-206917-9 -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
