* [patch based tip/sched/core] sched/debug: remove CONFIG_FAIR_GROUP_SCHED mask
@ 2013-06-28 11:10 Alex Shi
2013-06-28 16:06 ` Kamalesh Babulal
2013-06-28 16:09 ` [tip:sched/core] sched/debug: Remove " tip-bot for Alex Shi
0 siblings, 2 replies; 3+ messages in thread
From: Alex Shi @ 2013-06-28 11:10 UTC (permalink / raw)
To: mingo, peterz; +Cc: linux-kernel, pjt, kamalesh
Now we are using runnable load avg in sched balance. So don't need
keep marking them under CONFIG_FAIR_GROUP_SCHED. Also align the code
style to #ifdef instead of #if defined() and reorder the tg output info.
Signed-off-by: Alex Shi <alex.shi@intel.com>
---
kernel/sched/debug.c | 10 ++++++----
1 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index 62632098..3d1fe86 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
@@ -209,22 +209,24 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
cfs_rq->nr_spread_over);
SEQ_printf(m, " .%-30s: %d\n", "nr_running", cfs_rq->nr_running);
SEQ_printf(m, " .%-30s: %ld\n", "load", cfs_rq->load.weight);
-#ifdef CONFIG_FAIR_GROUP_SCHED
#ifdef CONFIG_SMP
SEQ_printf(m, " .%-30s: %ld\n", "runnable_load_avg",
cfs_rq->runnable_load_avg);
SEQ_printf(m, " .%-30s: %ld\n", "blocked_load_avg",
cfs_rq->blocked_load_avg);
- SEQ_printf(m, " .%-30s: %ld\n", "tg_load_avg",
- atomic_long_read(&cfs_rq->tg->load_avg));
+#ifdef CONFIG_FAIR_GROUP_SCHED
SEQ_printf(m, " .%-30s: %ld\n", "tg_load_contrib",
cfs_rq->tg_load_contrib);
SEQ_printf(m, " .%-30s: %d\n", "tg_runnable_contrib",
cfs_rq->tg_runnable_contrib);
+ SEQ_printf(m, " .%-30s: %ld\n", "tg_load_avg",
+ atomic_long_read(&cfs_rq->tg->load_avg));
SEQ_printf(m, " .%-30s: %d\n", "tg->runnable_avg",
atomic_read(&cfs_rq->tg->runnable_avg));
#endif
+#endif
+#ifdef CONFIG_FAIR_GROUP_SCHED
print_cfs_group_stats(m, cpu, cfs_rq->tg);
#endif
}
@@ -566,7 +568,7 @@ void proc_sched_show_task(struct task_struct *p, struct seq_file *m)
"nr_involuntary_switches", (long long)p->nivcsw);
P(se.load.weight);
-#if defined(CONFIG_SMP) && defined(CONFIG_FAIR_GROUP_SCHED)
+#ifdef CONFIG_SMP
P(se.avg.runnable_avg_sum);
P(se.avg.runnable_avg_period);
P(se.avg.load_avg_contrib);
--
1.7.5.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [patch based tip/sched/core] sched/debug: remove CONFIG_FAIR_GROUP_SCHED mask
2013-06-28 11:10 [patch based tip/sched/core] sched/debug: remove CONFIG_FAIR_GROUP_SCHED mask Alex Shi
@ 2013-06-28 16:06 ` Kamalesh Babulal
2013-06-28 16:09 ` [tip:sched/core] sched/debug: Remove " tip-bot for Alex Shi
1 sibling, 0 replies; 3+ messages in thread
From: Kamalesh Babulal @ 2013-06-28 16:06 UTC (permalink / raw)
To: Alex Shi; +Cc: mingo, peterz, linux-kernel, pjt
* Alex Shi <alex.shi@intel.com> [2013-06-28 19:10:35]:
> Now we are using runnable load avg in sched balance. So don't need
> keep marking them under CONFIG_FAIR_GROUP_SCHED. Also align the code
> style to #ifdef instead of #if defined() and reorder the tg output info.
>
> Signed-off-by: Alex Shi <alex.shi@intel.com>
Reviewed-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
^ permalink raw reply [flat|nested] 3+ messages in thread
* [tip:sched/core] sched/debug: Remove CONFIG_FAIR_GROUP_SCHED mask
2013-06-28 11:10 [patch based tip/sched/core] sched/debug: remove CONFIG_FAIR_GROUP_SCHED mask Alex Shi
2013-06-28 16:06 ` Kamalesh Babulal
@ 2013-06-28 16:09 ` tip-bot for Alex Shi
1 sibling, 0 replies; 3+ messages in thread
From: tip-bot for Alex Shi @ 2013-06-28 16:09 UTC (permalink / raw)
To: linux-tip-commits; +Cc: linux-kernel, hpa, mingo, alex.shi, tglx
Commit-ID: 333bb864f192015a53b5060b829089decd0220ef
Gitweb: http://git.kernel.org/tip/333bb864f192015a53b5060b829089decd0220ef
Author: Alex Shi <alex.shi@intel.com>
AuthorDate: Fri, 28 Jun 2013 19:10:35 +0800
Committer: Ingo Molnar <mingo@kernel.org>
CommitDate: Fri, 28 Jun 2013 13:17:17 +0200
sched/debug: Remove CONFIG_FAIR_GROUP_SCHED mask
Now that we are using runnable load avg in sched balance, we don't
need to keep it under CONFIG_FAIR_GROUP_SCHED.
Also align the code style to #ifdef instead of #if defined() and
reorder the tg output info.
Signed-off-by: Alex Shi <alex.shi@intel.com>
Cc: pjt@google.com
Cc: kamalesh@linux.vnet.ibm.com
Cc: peterz@infradead.org
Link: http://lkml.kernel.org/r/1372417835-4698-1-git-send-email-alex.shi@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
kernel/sched/debug.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index 1595614..e076bdd 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
@@ -209,22 +209,24 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
cfs_rq->nr_spread_over);
SEQ_printf(m, " .%-30s: %d\n", "nr_running", cfs_rq->nr_running);
SEQ_printf(m, " .%-30s: %ld\n", "load", cfs_rq->load.weight);
-#ifdef CONFIG_FAIR_GROUP_SCHED
#ifdef CONFIG_SMP
SEQ_printf(m, " .%-30s: %ld\n", "runnable_load_avg",
cfs_rq->runnable_load_avg);
SEQ_printf(m, " .%-30s: %ld\n", "blocked_load_avg",
cfs_rq->blocked_load_avg);
- SEQ_printf(m, " .%-30s: %ld\n", "tg_load_avg",
- atomic_long_read(&cfs_rq->tg->load_avg));
+#ifdef CONFIG_FAIR_GROUP_SCHED
SEQ_printf(m, " .%-30s: %ld\n", "tg_load_contrib",
cfs_rq->tg_load_contrib);
SEQ_printf(m, " .%-30s: %d\n", "tg_runnable_contrib",
cfs_rq->tg_runnable_contrib);
+ SEQ_printf(m, " .%-30s: %ld\n", "tg_load_avg",
+ atomic_long_read(&cfs_rq->tg->load_avg));
SEQ_printf(m, " .%-30s: %d\n", "tg->runnable_avg",
atomic_read(&cfs_rq->tg->runnable_avg));
#endif
+#endif
+#ifdef CONFIG_FAIR_GROUP_SCHED
print_cfs_group_stats(m, cpu, cfs_rq->tg);
#endif
}
@@ -567,7 +569,7 @@ void proc_sched_show_task(struct task_struct *p, struct seq_file *m)
"nr_involuntary_switches", (long long)p->nivcsw);
P(se.load.weight);
-#if defined(CONFIG_SMP) && defined(CONFIG_FAIR_GROUP_SCHED)
+#ifdef CONFIG_SMP
P(se.avg.runnable_avg_sum);
P(se.avg.runnable_avg_period);
P(se.avg.load_avg_contrib);
^ permalink raw reply related [flat|nested] 3+ messages in thread
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2013-06-28 11:10 [patch based tip/sched/core] sched/debug: remove CONFIG_FAIR_GROUP_SCHED mask Alex Shi
2013-06-28 16:06 ` Kamalesh Babulal
2013-06-28 16:09 ` [tip:sched/core] sched/debug: Remove " tip-bot for Alex Shi
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