On 08/23/11 07:12, Mike Galbraith wrote: > > Assigning mask = tsk_cpus_allowed(p) after p->migrate_disable = 0 ensures > that we won't see a mask change.. no push/pull, we stack tasks on one CPU. > > Also add a couple fields to sched_debug for the next guy. > > Signed-off-by: Mike Galbraith <efault@xxxxxx> > > --- < snip > > Index: linux-2.6/kernel/sched_debug.c > =================================================================== > --- linux-2.6.orig/kernel/sched_debug.c > +++ linux-2.6/kernel/sched_debug.c > @@ -235,6 +235,7 @@ void print_rt_rq(struct seq_file *m, int > P(rt_throttled); > PN(rt_time); > PN(rt_runtime); > + P(rt_nr_migratory); > > #undef PN > #undef P > @@ -484,6 +485,8 @@ void proc_sched_show_task(struct task_st > P(se.load.weight); > P(policy); > P(prio); > + P(migrate_disable); > + P(rt.nr_cpus_allowed); > #undef PN > #undef __PN > #undef P Fix compile error for CONFIG_SMP=n Signed-off-by: Frank Rowand <frank.rowand@xxxxxxxxxxx> --- kernel/sched_debug.c | 2 2 + 0 - 0 ! 1 file changed, 2 insertions(+) Index: b/kernel/sched_debug.c =================================================================== --- a/kernel/sched_debug.c +++ b/kernel/sched_debug.c @@ -235,7 +235,9 @@ void print_rt_rq(struct seq_file *m, int P(rt_throttled); PN(rt_time); PN(rt_runtime); +#ifdef CONFIG_SMP P(rt_nr_migratory); +#endif #undef PN #undef P -- 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
