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From: "Thomas Weißschuh" <thomas.weissschuh@linutronix.de>
To: Anna-Maria Behnsen <anna-maria@linutronix.de>,
	 Frederic Weisbecker <frederic@kernel.org>,
	 Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>,
	 Peter Zijlstra <peterz@infradead.org>,
	Juri Lelli <juri.lelli@redhat.com>,
	 Vincent Guittot <vincent.guittot@linaro.org>,
	 Dietmar Eggemann <dietmar.eggemann@arm.com>,
	 Steven Rostedt <rostedt@goodmis.org>,
	Ben Segall <bsegall@google.com>,  Mel Gorman <mgorman@suse.de>,
	Valentin Schneider <vschneid@redhat.com>,
	 Matt Wu <wuqiang.matt@bytedance.com>,
	 Andrew Morton <akpm@linux-foundation.org>,
	Jaroslav Kysela <perex@perex.cz>,  Takashi Iwai <tiwai@suse.com>,
	Sean Young <sean@mess.org>,
	 Mauro Carvalho Chehab <mchehab@kernel.org>,
	 Jan Kiszka <jan.kiszka@siemens.com>,
	Kieran Bingham <kbingham@kernel.org>
Cc: linux-kernel@vger.kernel.org, linux-sound@vger.kernel.org,
	linux-media@vger.kernel.org,
	"Thomas Weißschuh" <thomas.weissschuh@linutronix.de>
Subject: [PATCH v2 3/9] sched/core: Avoid direct access to hrtimer clockbase
Date: Thu, 21 Aug 2025 15:28:10 +0200	[thread overview]
Message-ID: <20250821-hrtimer-cleanup-get_time-v2-3-3ae822e5bfbd@linutronix.de> (raw)
In-Reply-To: <20250821-hrtimer-cleanup-get_time-v2-0-3ae822e5bfbd@linutronix.de>

The field timer->base->get_time is a private implementation detail and
should not be accessed outside of the hrtimer core.

Switch to the equivalent helper.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
---
 kernel/sched/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index be00629f0ba4cc5832189c0052b0b632deb4ea2e..4dc12838ad4fdf086b3f3f1168072d6301f51aa3 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -917,7 +917,7 @@ void hrtick_start(struct rq *rq, u64 delay)
 	 * doesn't make sense and can cause timer DoS.
 	 */
 	delta = max_t(s64, delay, 10000LL);
-	rq->hrtick_time = ktime_add_ns(timer->base->get_time(), delta);
+	rq->hrtick_time = ktime_add_ns(hrtimer_cb_get_time(timer), delta);
 
 	if (rq == this_rq())
 		__hrtick_restart(rq);

-- 
2.50.1


  parent reply	other threads:[~2025-08-21 13:29 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-08-21 13:28 [PATCH v2 0/9] hrtimer: Remove hrtimer_clock_base::get_time Thomas Weißschuh
2025-08-21 13:28 ` [PATCH v2 1/9] posix-timers: Avoid direct access to hrtimer clockbase Thomas Weißschuh
2025-09-09 10:31   ` [tip: timers/core] " tip-bot2 for Thomas Weißschuh
2025-08-21 13:28 ` [PATCH v2 2/9] timers/itimer: " Thomas Weißschuh
2025-09-09 10:31   ` [tip: timers/core] " tip-bot2 for Thomas Weißschuh
2025-08-21 13:28 ` Thomas Weißschuh [this message]
2025-09-09 10:31   ` [tip: timers/core] sched/core: " tip-bot2 for Thomas Weißschuh
2025-08-21 13:28 ` [PATCH v2 4/9] lib: test_objpool: " Thomas Weißschuh
2025-09-09 10:31   ` [tip: timers/core] " tip-bot2 for Thomas Weißschuh
2025-08-21 13:28 ` [PATCH v2 5/9] ALSA: hrtimer: " Thomas Weißschuh
2025-09-09 10:31   ` [tip: timers/core] " tip-bot2 for Thomas Weißschuh
2025-08-21 13:28 ` [PATCH v2 6/9] media: pwm-ir-tx: " Thomas Weißschuh
2025-09-09 10:31   ` [tip: timers/core] " tip-bot2 for Thomas Weißschuh
2025-08-21 13:28 ` [PATCH v2 7/9] hrtimer: Use hrtimer_cb_get_time() helper Thomas Weißschuh
2025-09-09 10:31   ` [tip: timers/core] " tip-bot2 for Thomas Weißschuh
2025-08-21 13:28 ` [PATCH v2 8/9] hrtimer: Remove hrtimer_clock_base::get_time Thomas Weißschuh
2025-09-09 10:31   ` [tip: timers/core] hrtimer: Remove hrtimer_clock_base:: Get_time tip-bot2 for Thomas Weißschuh
2025-08-21 13:28 ` [PATCH v2 9/9] hrtimer: Reorder branches in hrtimer_clockid_to_base() Thomas Weißschuh
2025-09-09 10:30   ` [tip: timers/core] " tip-bot2 for Thomas Weißschuh

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