[PATCH RFC v2 13/24] hazptrtorture: Use task_state_to_char() for task-state reporting

["Paul E. McKenney" <paulmck@kernel.org>]

From: Kunwu Chan <kunwu.chan@gmail.com>

Use the kernel's standard symbolic task-state representation instead of
printing raw hexadecimal task-state values.

Suggested-by: Zqiang <qiang.zhang@linux.dev>
Co-developed-by: Wang Lian <lianux.mm@gmail.com>
Signed-off-by: Wang Lian <lianux.mm@gmail.com>
Signed-off-by: Kunwu Chan <kunwu.chan@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
 kernel/rcu/hazptrtorture.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/rcu/hazptrtorture.c b/kernel/rcu/hazptrtorture.c
index 3304eb450d7e32..266fecb00105f9 100644
--- a/kernel/rcu/hazptrtorture.c
+++ b/kernel/rcu/hazptrtorture.c
@@ -621,10 +621,10 @@ hazptr_torture_stats_print(void)
 		unsigned long __maybe_unused gp_seq = 0;
 
 		wtp = READ_ONCE(writer_task);
-		pr_alert("??? Writer stall state %s(%d) g%lu f%#x ->state %#x cpu %d\n",
+		pr_alert("??? Writer stall state %s(%d) g%lu f%#x ->state %c cpu %d\n",
 			 hazptr_torture_writer_state_getname(),
 			 hazptr_torture_writer_state, gp_seq, flags,
-			 wtp == NULL ? ~0U : wtp->__state,
+			 wtp == NULL ? '?' : task_state_to_char(wtp),
 			 wtp == NULL ? -1 : (int)task_cpu(wtp));
 		if (!splatted && wtp) {
 			sched_show_task(wtp);
-- 
2.40.1