From: Dmitry Safonov <dima@xxxxxxxxxx> Subject: sched: print stack trace with KERN_INFO Aligning with other messages printed in sched_show_task() - use KERN_INFO to print the backtrace. Link: http://lkml.kernel.org/r/20200418201944.482088-49-dima@xxxxxxxxxx Signed-off-by: Dmitry Safonov <dima@xxxxxxxxxx> Cc: Ben Segall <bsegall@xxxxxxxxxx> Cc: Dietmar Eggemann <dietmar.eggemann@xxxxxxx> Cc: Ingo Molnar <mingo@xxxxxxxxxx> Cc: Juri Lelli <juri.lelli@xxxxxxxxxx> Cc: Mel Gorman <mgorman@xxxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Cc: Steven Rostedt <rostedt@xxxxxxxxxxx> Cc: Vincent Guittot <vincent.guittot@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- kernel/sched/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/kernel/sched/core.c~sched-print-stack-trace-with-kern_info +++ a/kernel/sched/core.c @@ -6025,7 +6025,7 @@ void sched_show_task(struct task_struct (unsigned long)task_thread_info(p)->flags); print_worker_info(KERN_INFO, p); - show_stack(p, NULL); + show_stack_loglvl(p, NULL, KERN_INFO); put_task_stack(p); } EXPORT_SYMBOL_GPL(sched_show_task); _
