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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2008-06-19 14:22:24 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-06-20 10:25:59 +0200 |
| commit | ada18de2eb76961a4d4847f63291744c9e7beec4 (patch) | |
| tree | 2626852c3d735aea1a49570afea3fa936a8186dc /kernel/sched_rt.c | |
| parent | 1cdad71537b42d0f0bf247772942ce678e4e8898 (diff) | |
| download | lwn-ada18de2eb76961a4d4847f63291744c9e7beec4.tar.gz lwn-ada18de2eb76961a4d4847f63291744c9e7beec4.zip | |
sched: debug: add some rt debug output
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: "Daniel K." <dk@uw.no>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sched_rt.c')
| -rw-r--r-- | kernel/sched_rt.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c index fee5fa7c72db..2e0ccdcf046a 100644 --- a/kernel/sched_rt.c +++ b/kernel/sched_rt.c @@ -1444,3 +1444,17 @@ static const struct sched_class rt_sched_class = { .prio_changed = prio_changed_rt, .switched_to = switched_to_rt, }; + +#ifdef CONFIG_SCHED_DEBUG +extern void print_rt_rq(struct seq_file *m, int cpu, struct rt_rq *rt_rq); + +static void print_rt_stats(struct seq_file *m, int cpu) +{ + struct rt_rq *rt_rq; + + rcu_read_lock(); + for_each_leaf_rt_rq(rt_rq, cpu_rq(cpu)) + print_rt_rq(m, cpu, rt_rq); + rcu_read_unlock(); +} +#endif |