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SubjectSubject: [PATCH] [PATCH] time: tick-sched: use bool for tick_stopped
 From: John Zhao <yuankuiz@codeaurora.org>

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@codeaurora.org>
---
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;
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