Subject: [PATCH] [PATCH] time: tick-sched: use bool for tick_stopped

[yuankuiz]

From: John Zhao <yuankuiz@xxxxxxxxxxxxxx>

Variable tick_stopped returned by tick_nohz_tick_stopped
can have only true / forse values. Since the return type
of the tick_nohz_tick_stopped is also bool, variable
tick_stopped nice to have data type as bool in place of int.
Moreover, the executed instructions cost could be minimal
without potiential data type conversion.

Signed-off-by: John Zhao <yuankuiz@xxxxxxxxxxxxxx>
---
 kernel/time/tick-sched.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/time/tick-sched.h b/kernel/time/tick-sched.h
index 6de959a..4d34309 100644
--- a/kernel/time/tick-sched.h
+++ b/kernel/time/tick-sched.h
@@ -48,8 +48,8 @@ struct tick_sched {
 	unsigned long			check_clocks;
 	enum tick_nohz_mode		nohz_mode;

+	bool				tick_stopped	: 1;
 	unsigned int			inidle		: 1;
-	unsigned int			tick_stopped	: 1;
 	unsigned int			idle_active	: 1;
 	unsigned int			do_timer_last	: 1;
 	unsigned int			got_idle_tick	: 1;