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From: Frederic Weisbecker <frederic@kernel.org>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Frederic Weisbecker <frederic@kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@kernel.org>,
	Anna-Maria Behnsen <anna-maria@linutronix.de>,
	Peng Liu <liupeng17@lenovo.com>,
	Joel Fernandes <joel@joelfernandes.org>
Subject: [PATCH 06/16] tick: No need to clear ts->next_tick again
Date: Sun, 25 Feb 2024 23:54:58 +0100
Message-ID: <20240225225508.11587-7-frederic@kernel.org>
In-Reply-To: <20240225225508.11587-1-frederic@kernel.org>
References: <20240225225508.11587-1-frederic@kernel.org>
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The tick sched structure is already cleared from
tick_cancel_sched_timer(), so there is no need to clear that field
again.

Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
---
 kernel/time/tick-sched.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 9f75f5621965..b17895de26b9 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -1143,11 +1143,6 @@ static bool can_stop_idle_tick(int cpu, struct tick_sched *ts)
 	if (unlikely(!cpu_online(cpu))) {
 		if (cpu == tick_do_timer_cpu)
 			tick_do_timer_cpu = TICK_DO_TIMER_NONE;
-		/*
-		 * Make sure the CPU doesn't get fooled by obsolete tick
-		 * deadline if it comes back online later.
-		 */
-		ts->next_tick = 0;
 		return false;
 	}
 
-- 
2.43.0