Hi, On 27/10/14 01:41, Wanpeng Li wrote: > This patch add deadline rq status print. >
Don't know if useful, but we could add this, just to be consistent. Thanks, - Juri > Signed-off-by: Wanpeng Li <[email protected]> > --- > kernel/sched/deadline.c | 9 +++++++++ > kernel/sched/debug.c | 7 +++++++ > kernel/sched/sched.h | 1 + > 3 files changed, 17 insertions(+) > > diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c > index d4ffc1e..aa7c27f 100644 > --- a/kernel/sched/deadline.c > +++ b/kernel/sched/deadline.c > @@ -1682,3 +1682,12 @@ const struct sched_class dl_sched_class = { > .switched_from = switched_from_dl, > .switched_to = switched_to_dl, > }; > + > +#ifdef CONFIG_SCHED_DEBUG > +extern void print_dl_rq(struct seq_file *m, int cpu, struct dl_rq *dl_rq); > + > +void print_dl_stats(struct seq_file *m, int cpu) > +{ > + print_dl_rq(m, cpu, &cpu_rq(cpu)->dl); > +} > +#endif /* CONFIG_SCHED_DEBUG */ > diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c > index ce33780..eeb6046 100644 > --- a/kernel/sched/debug.c > +++ b/kernel/sched/debug.c > @@ -261,6 +261,12 @@ void print_rt_rq(struct seq_file *m, int cpu, struct > rt_rq *rt_rq) > #undef P > } > > +void print_dl_rq(struct seq_file *m, int cpu, struct dl_rq *dl_rq) > +{ > + SEQ_printf(m, "\ndl_rq[%d]:\n", cpu); > + SEQ_printf(m, " .%-30s: %ld\n", "dl_nr_running", dl_rq->dl_nr_running); > +} > + > extern __read_mostly int sched_clock_running; > > static void print_cpu(struct seq_file *m, int cpu) > @@ -329,6 +335,7 @@ do { > \ > spin_lock_irqsave(&sched_debug_lock, flags); > print_cfs_stats(m, cpu); > print_rt_stats(m, cpu); > + print_dl_stats(m, cpu); > > print_rq(m, rq, cpu); > spin_unlock_irqrestore(&sched_debug_lock, flags); > diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h > index 6130251..2c2ef3c 100644 > --- a/kernel/sched/sched.h > +++ b/kernel/sched/sched.h > @@ -1502,6 +1502,7 @@ extern struct sched_entity *__pick_first_entity(struct > cfs_rq *cfs_rq); > extern struct sched_entity *__pick_last_entity(struct cfs_rq *cfs_rq); > extern void print_cfs_stats(struct seq_file *m, int cpu); > extern void print_rt_stats(struct seq_file *m, int cpu); > +extern void print_dl_stats(struct seq_file *m, int cpu); > > extern void init_cfs_rq(struct cfs_rq *cfs_rq); > extern void init_rt_rq(struct rt_rq *rt_rq, struct rq *rq); > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
