From: Thomas Gleixner <tglx@kernel.org>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Frederic Weisbecker <frederic@kernel.org>,
Christian Loehle <christian.loehle@arm.com>
Subject: [patch 1/2] sched/idle: Make default_idle_call() static
Date: Sun, 01 Mar 2026 20:30:45 +0100 [thread overview]
Message-ID: <20260301192915.103886045@kernel.org> (raw)
In-Reply-To: 20260301191959.406218221@kernel.org
Nothing outside of idle.c uses it.
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
---
include/linux/cpuidle.h | 1 -
kernel/sched/idle.c | 2 +-
2 files changed, 1 insertion(+), 2 deletions(-)
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -267,7 +267,6 @@ static inline void cpuidle_use_deepest_s
/* kernel/sched/idle.c */
extern void sched_idle_set_state(struct cpuidle_state *idle_state);
-extern void default_idle_call(void);
#ifdef CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED
void cpuidle_coupled_parallel_barrier(struct cpuidle_device *dev, atomic_t *a);
--- a/kernel/sched/idle.c
+++ b/kernel/sched/idle.c
@@ -110,7 +110,7 @@ static inline void cond_tick_broadcast_e
*
* To use when the cpuidle framework cannot be used.
*/
-void __cpuidle default_idle_call(void)
+static void __cpuidle default_idle_call(void)
{
instrumentation_begin();
if (!current_clr_polling_and_test()) {
next prev parent reply other threads:[~2026-03-01 19:30 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-01 19:30 [patch 0/2] sched/idle: Prevent pointless NOHZ transitions in default_idle_call() Thomas Gleixner
2026-03-01 19:30 ` Thomas Gleixner [this message]
2026-03-01 19:30 ` [patch 2/2] sched/idle: Make default_idle_call() NOHZ aware Thomas Gleixner
2026-03-02 6:05 ` K Prateek Nayak
2026-03-02 10:43 ` Frederic Weisbecker
2026-03-02 11:03 ` Christian Loehle
2026-03-02 11:11 ` Frederic Weisbecker
2026-03-02 11:39 ` Christian Loehle
2026-03-04 3:35 ` Qais Yousef
2026-03-02 11:03 ` Christian Loehle
2026-03-02 21:25 ` Rafael J. Wysocki
2026-03-04 3:03 ` Qais Yousef
2026-03-06 21:21 ` Rafael J. Wysocki
2026-03-06 21:31 ` Rafael J. Wysocki
2026-03-07 16:25 ` Rafael J. Wysocki
2026-03-10 3:54 ` Qais Yousef
2026-03-10 9:18 ` Christian Loehle
2026-03-10 15:03 ` Qais Yousef
2026-03-10 15:09 ` Rafael J. Wysocki
2026-03-10 15:14 ` Qais Yousef
2026-03-07 16:12 ` [PATCH v1] sched: idle: Make skipping governor callbacks more consistent Rafael J. Wysocki
2026-03-09 9:13 ` Christian Loehle
2026-03-09 12:26 ` Rafael J. Wysocki
2026-03-10 3:57 ` Qais Yousef
2026-03-09 12:44 ` Aboorva Devarajan
2026-03-10 14:28 ` Frederic Weisbecker
2026-03-02 12:17 ` [patch 2/2] sched/idle: Make default_idle_call() NOHZ aware Peter Zijlstra
2026-03-02 12:19 ` Peter Zijlstra
2026-03-02 21:23 ` Rafael J. Wysocki
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