[PATCH] sched/debug: fix trival print task format

[Xie XiuQi]

Ensure levave a whitespace between state and task name.

w/o patch:
runnable tasks:
 S           task   PID         tree-key  switches  prio     wait
-----------------------------------------------------------------
 I    kworker/0:2   656     87693.884557      8255   120
 Sirq/10-ACPI:Ged   829         0.000000         3    49
 Sirq/11-ACPI:Ged   830         0.000000         3    49
 Sirq/50-arm-smmu   945         0.000000         3    49

with patch:
runnable tasks:
 S            task   PID         tree-key  switches  prio     wait
------------------------------------------------------------------
 I     kworker/0:2   656     87693.884557      8255   120
 S irq/10-ACPI:Ged   829         0.000000         3    49
 S irq/11-ACPI:Ged   830         0.000000         3    49
 S irq/50-arm-smmu   945         0.000000         3    49

Signed-off-by: Xie XiuQi <xiexiuqi@xxxxxxxxxx>
---
 kernel/sched/debug.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index f7e4579e746c..a1b5a4c1213e 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
@@ -434,9 +434,9 @@ static void
 print_task(struct seq_file *m, struct rq *rq, struct task_struct *p)
 {
 	if (rq->curr == p)
-		SEQ_printf(m, ">R");
+		SEQ_printf(m, ">R ");
 	else
-		SEQ_printf(m, " %c", task_state_to_char(p));
+		SEQ_printf(m, " %c ", task_state_to_char(p));
 
 	SEQ_printf(m, "%15s %5d %9Ld.%06ld %9Ld %5d ",
 		p->comm, task_pid_nr(p),
@@ -465,10 +465,10 @@ static void print_rq(struct seq_file *m, struct rq *rq, int rq_cpu)
 
 	SEQ_printf(m, "\n");
 	SEQ_printf(m, "runnable tasks:\n");
-	SEQ_printf(m, " S           task   PID         tree-key  switches  prio"
+	SEQ_printf(m, " S            task   PID         tree-key  switches  prio"
 		   "     wait-time             sum-exec        sum-sleep\n");
 	SEQ_printf(m, "-------------------------------------------------------"
-		   "----------------------------------------------------\n");
+		   "------------------------------------------------------\n");
 
 	rcu_read_lock();
 	for_each_process_thread(g, p) {
-- 
2.20.1