diff options
| -rw-r--r-- | kernel/sched/debug.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index f7e4579e746c..879d3ccf3806 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -751,9 +751,16 @@ void sysrq_sched_debug_show(void) int cpu; sched_debug_header(NULL); - for_each_online_cpu(cpu) + for_each_online_cpu(cpu) { + /* + * Need to reset softlockup watchdogs on all CPUs, because + * another CPU might be blocked waiting for us to process + * an IPI or stop_machine. + */ + touch_nmi_watchdog(); + touch_all_softlockup_watchdogs(); print_cpu(NULL, cpu); - + } } /* |