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From:   Anna-Maria Behnsen <anna-maria@linutronix.de>
To:     linux-kernel@vger.kernel.org
Cc:     Peter Zijlstra <peterz@infradead.org>,
        John Stultz <jstultz@google.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Eric Dumazet <edumazet@google.com>,
        "Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
        Arjan van de Ven <arjan@infradead.org>,
        "Paul E . McKenney" <paulmck@kernel.org>,
        Frederic Weisbecker <frederic@kernel.org>,
        Rik van Riel <riel@surriel.com>,
        Steven Rostedt <rostedt@goodmis.org>,
        Sebastian Siewior <bigeasy@linutronix.de>,
        Giovanni Gherdovich <ggherdovich@suse.cz>,
        Lukasz Luba <lukasz.luba@arm.com>,
        "Gautham R . Shenoy" <gautham.shenoy@amd.com>,
        Srinivas Pandruvada <srinivas.pandruvada@intel.com>,
        K Prateek Nayak <kprateek.nayak@amd.com>,
        Anna-Maria Behnsen <anna-maria@linutronix.de>
Subject: [PATCH v9 13/32] timers: Restructure get_next_timer_interrupt()
Date:   Fri,  1 Dec 2023 10:26:35 +0100
Message-Id: <20231201092654.34614-14-anna-maria@linutronix.de>
In-Reply-To: <20231201092654.34614-1-anna-maria@linutronix.de>
References: <20231201092654.34614-1-anna-maria@linutronix.de>
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get_next_timer_interrupt() contains two parts for the next timer interrupt
calculation. Those two parts are separated by forwarding the base
clock. But the second part does not depend on the forwarded base
clock.

Therefore restructure get_next_timer_interrupt() to keep things together
which belong together.

No functional change.

Signed-off-by: Anna-Maria Behnsen <anna-maria@linutronix.de>
---
v9: New patch to eases patch "timers: Split out get next timer functionality"
---
 kernel/time/timer.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/kernel/time/timer.c b/kernel/time/timer.c
index 4dffe966424c..9d377ebb7395 100644
--- a/kernel/time/timer.c
+++ b/kernel/time/timer.c
@@ -1936,12 +1936,6 @@ u64 get_next_timer_interrupt(unsigned long basej, u64 basem)
 	if (base->next_expiry_recalc)
 		next_expiry_recalc(base);
 
-	/*
-	 * We have a fresh next event. Check whether we can forward the
-	 * base.
-	 */
-	__forward_timer_base(base, basej);
-
 	if (base->timers_pending) {
 		nextevt = base->next_expiry;
 
@@ -1959,6 +1953,12 @@ u64 get_next_timer_interrupt(unsigned long basej, u64 basem)
 		base->next_expiry = nextevt;
 	}
 
+	/*
+	 * We have a fresh next event. Check whether we can forward the
+	 * base.
+	 */
+	__forward_timer_base(base, basej);
+
 	/*
 	 * Base is idle if the next event is more than a tick away.
 	 *
-- 
2.39.2