linux-kernel - [PATCH 2/2] nohz: Align types to bool for tick_nohz_tick_stopped

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Message-Id: <1523516959-5761-2-git-send-email-ulf.hansson@linaro.org>
Date:   Thu, 12 Apr 2018 09:09:19 +0200
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     Frederic Weisbecker <frederic@...nel.org>,
        Ingo Molnar <mingo@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>
Cc:     "Rafael J . Wysocki" <rjw@...ysocki.net>,
        Ulf Hansson <ulf.hansson@...aro.org>, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] nohz: Align types to bool for tick_nohz_tick_stopped_cpu()

The intent was likely to also make the inline version a bool, so let's
change this.

Fixes: 22ab8bc02a5f ("nohz: Allow to check if remote CPU tick is stopped")
Signed-off-by: Ulf Hansson <ulf.hansson@...aro.org>
---

Changes in v2:
	- Rebased on top of Linus' latest master to apply cleanly.

---
 include/linux/tick.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/tick.h b/include/linux/tick.h
index 4132eba..389aa25 100644
--- a/include/linux/tick.h
+++ b/include/linux/tick.h
@@ -138,7 +138,7 @@ static inline void tick_nohz_idle_stop_tick_protected(void)
 #else /* !CONFIG_NO_HZ_COMMON */
 #define tick_nohz_enabled (0)
 static inline bool tick_nohz_tick_stopped(void) { return false; }
-static inline int tick_nohz_tick_stopped_cpu(int cpu) { return 0; }
+static inline bool tick_nohz_tick_stopped_cpu(int cpu) { return false; }
 static inline void tick_nohz_idle_stop_tick(void) { }
 static inline void tick_nohz_idle_retain_tick(void) { }
 static inline void tick_nohz_idle_restart_tick(void) { }
-- 
2.7.4