This patch resulted in a broken build for me, until I did this: --- a/patch-2.6.29.3-rt12 +++ b/patch-2.6.29.3-rt12 @@ -121754,7 +121754,7 @@ Index: linux-2.6-tip/kernel/sched.c } /* -@@ -2801,6 +3177,15 @@ static void update_cpu_load(struct rq *t +@@ -2801,6 +3177,17 @@ static void update_cpu_load(struct rq *t new_load += scale-1; this_rq->cpu_load[i] = (old_load*(scale-1) + new_load) >> i; } @@ -121765,8 +121765,10 @@ Index: linux-2.6-tip/kernel/sched.c + this_rq->calc_load_update += LOAD_FREQ; + calc_load_account_active(this_rq); + ++#ifdef CONFIG_SMP + if (this_rq->cpu == calc_load_cpu) + calc_global_load(); ++#endif } #ifdef CONFIG_SMP I have no idea if that is a valid thing to do, but it seems to work for me. Regards, Hugo Vincent On Wed, May 13, 2009 at 11:27 AM, Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote: > We are pleased to announce the next update to our new preempt-rt > series. > > - rebase to 2.6.29.3 (NOP) > - loadavg optimization > - futex updates (tglx, peterz) > > Download locations: > > http://rt.et.redhat.com/download/ > http://www.kernel.org/pub/linux/kernel/projects/rt/ > > Information on the RT patch can be found at: > > http://rt.wiki.kernel.org/index.php/Main_Page > > to build the 2.6.29.3-rt12 tree, the following patches should be > applied: > > http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.29.3.tar.bz2 > http://www.kernel.org/pub/linux/kernel/projects/rt/patch-2.6.29.3-rt12.bz2 > > The broken out patches are also available at the same download > locations. > > Enjoy ! > > tglx > -- > 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 > -- 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
