[PATCH] sched/debug: print column titles of show_state_filter()

[Shirish S]

This addition in the debug output shall improve readablitly..
Its not intuitive for users that the pid printed in last column
is of parent process.

Signed-off-by: Shirish S <shirish.s@xxxxxxx>
---
 kernel/sched/core.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 2d9ff40f4661..d95d46a89e7e 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -8194,6 +8194,11 @@ void show_state_filter(unsigned int state_filter)
 {
 	struct task_struct *g, *p;
 
+#if BITS_PER_LONG == 32
+	pr_info("  task                PC stack   pid father\n");
+#else
+	pr_info("  task                        PC stack   pid father\n");
+#endif
 	rcu_read_lock();
 	for_each_process_thread(g, p) {
 		/*
-- 
2.17.1