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

[yuankuiz]

From: John Zhao <yuank...@codeaurora.org>

Variable tick_stopped returned by tick_nohz_tick_stopped
can only be true / false 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 <yuank...@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;