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authorPeter Zijlstra <peterz@infradead.org>2017-09-07 18:03:53 +0300
committerIngo Molnar <mingo@kernel.org>2017-09-12 18:41:04 +0300
commit9469eb01db891b55367ee7539f1b9f7f6fd2819d (patch)
treedfe475d30b69b6e43b8ed1be0505f08123fee653 /kernel/sched/topology.c
parent4ff9083b8a9a80bdf4ebbbec22cda4cbfb60f7aa (diff)
downloadlinux-9469eb01db891b55367ee7539f1b9f7f6fd2819d.tar.xz
sched/debug: Add debugfs knob for "sched_debug"
I'm forever late for editing my kernel cmdline, add a runtime knob to disable the "sched_debug" thing. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20170907150614.142924283@infradead.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched/topology.c')
-rw-r--r--kernel/sched/topology.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c
index 6f7b43982f73..2ab2aa68c796 100644
--- a/kernel/sched/topology.c
+++ b/kernel/sched/topology.c
@@ -14,11 +14,9 @@ cpumask_var_t sched_domains_tmpmask2;
#ifdef CONFIG_SCHED_DEBUG
-static __read_mostly int sched_debug_enabled;
-
static int __init sched_debug_setup(char *str)
{
- sched_debug_enabled = 1;
+ sched_debug_enabled = true;
return 0;
}