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authorIngo Molnar <mingo@elte.hu>2007-10-15 17:00:10 +0200
committerIngo Molnar <mingo@elte.hu>2007-10-15 17:00:10 +0200
commit1aa4731eff7dab7bd01747b46f654f449f1cfc2c (patch)
tree43e3717091261e65f07ee694857282b2da196c8a /kernel/sched_debug.c
parentc18b8a7cbcbac46497ee1ce656b0e68197c7581d (diff)
sched debug: print settings
print the current value of all tunables in /proc/sched_debug output. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/sched_debug.c')
-rw-r--r--kernel/sched_debug.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c
index b6d0a94d4120..d79e1ec5b06a 100644
--- a/kernel/sched_debug.c
+++ b/kernel/sched_debug.c
@@ -203,6 +203,19 @@ static int sched_debug_show(struct seq_file *m, void *v)
SEQ_printf(m, "now at %Lu.%06ld msecs\n", SPLIT_NS(now));
+#define P(x) \
+ SEQ_printf(m, " .%-30s: %Ld\n", #x, (long long)(x))
+#define PN(x) \
+ SEQ_printf(m, " .%-30s: %Ld.%06ld\n", #x, SPLIT_NS(x))
+ PN(sysctl_sched_latency);
+ PN(sysctl_sched_min_granularity);
+ PN(sysctl_sched_wakeup_granularity);
+ PN(sysctl_sched_batch_wakeup_granularity);
+ PN(sysctl_sched_child_runs_first);
+ P(sysctl_sched_features);
+#undef PN
+#undef P
+
for_each_online_cpu(cpu)
print_cpu(m, cpu);

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