On Sat, Jul 30, 2022 at 02:40:32AM -0700, Michel Lespinasse wrote:
On Fri, Jul 29, 2022 at 08:26:22AM -0700, Paul E. McKenney wrote:> Would you be willing to try another shot in the dark, but untested
this time? I freely admit that this is getting strange.
Thanx, Paul
Yes, adding this second change got rid of the boot time warning for me.
OK, I will make a real patch. May I have your Tested-by?
Thanx, Paul
------------------------------------------------------------------------
diff --git a/kernel/sched/clock.c b/kernel/sched/clock.c
index e374c0c923dae..279f557bf60bb 100644
--- a/kernel/sched/clock.c
+++ b/kernel/sched/clock.c
@@ -394,7 +394,7 @@ notrace void sched_clock_tick(void)
if (!static_branch_likely(&sched_clock_running))
return;
- lockdep_assert_irqs_disabled();
+ WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && !raw_irqs_disabled());
scd = this_scd();
__scd_stamp(scd);
