From nobody Sun Jun 14 07:41:59 2026 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 70445421F1B; Fri, 1 May 2026 19:40:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777664427; cv=none; b=HzxqOTsATfGKJ52clYl03mYtANCGH118j63r/Ddz9nvtM3yb4SO3YevIbOddFJ10AiVFF//Ltg8sm2Kryu15KAwF9FjTxSrWUry5z2rJnfpQKeGWoUT21+CXcZ6QNXR5uGWmSVYQf2vTuAdBIYmbmHMCAIHWFpnMYZUIOn4z0hE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777664427; c=relaxed/simple; bh=rJITd+0Sy5TPPQUHxSn0vUMHsJPFs9U+tdFUHqmtRjg=; h=Date:From:To:Subject:Cc:In-Reply-To:References:MIME-Version: Message-ID:Content-Type; b=VkctWRdw4DlK06e7lFuZKEu4yQDQPaAvsZch5kPp5Ny3VPwhzVIluwnaVaxNzcFU2oa0K/42AKmmsrn7tVUVCao6/yGlEDcdMBovuFX0c7jABE1nw1o67e1YKWs64Oic+yr3ZZSetPYdA9devZCtLvFgqBv2B7MDP3dpwtzDOxU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=txg6UOXL; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=dIIy3vDt; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="txg6UOXL"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="dIIy3vDt" Date: Fri, 01 May 2026 19:40:22 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1777664423; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=OpGMGJsfiSSlDTEnMfayG5SW5msizTbwhtjFibaf2mU=; b=txg6UOXLoM4M9cvxorhn8dztWTxvFYITgfFJx6nsRIZqdqMimCdjNZZ+YZUH4YgweV0oVX 1AUveJQxmMzigH4C3nqPGySev8DqrCLtF2g/EWZ7C78lv4fBffK9QgI6Jq7kMxQ8yVnR/7 JEXvu/SCPPh/qtXk39xRWBfp9NDYvsjpAk7eRluVLwqxEnHkmsB5pgnUYgIYsv+cy1Axmb kz2EsO9vCHxCByL/Uz6vtiA9m9mkjZGS2yDVvW0gaFQBsnKJAqLvm9AYIMwADrF695bCl0 +JlQxNYvjxcN77QumHanmYYjlKOMAsbqAeBTySnem2arHV1nD+MmiD0i3ai3WA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1777664423; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=OpGMGJsfiSSlDTEnMfayG5SW5msizTbwhtjFibaf2mU=; b=dIIy3vDt3z714pi5B90U2dGU8qXkQ5Aa79yL6kHt/GhIRgx7zD3JTTsAVE99IVyCSUBsjI lzcnjZCjnUOOc3AA== From: "tip-bot2 for Thomas Gleixner" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: timers/core] alarmtimer: Remove unused interfaces Cc: Thomas Gleixner , Frederic Weisbecker , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20260408114952.670899355@kernel.org> References: <20260408114952.670899355@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <177766442227.3521451.6338715521580702119.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Precedence: bulk Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable The following commit has been merged into the timers/core branch of tip: Commit-ID: ed78a701941999635389c41ddd638e8e7ea2470f Gitweb: https://git.kernel.org/tip/ed78a701941999635389c41ddd638e8e7= ea2470f Author: Thomas Gleixner AuthorDate: Wed, 08 Apr 2026 13:54:33 +02:00 Committer: Thomas Gleixner CommitterDate: Fri, 01 May 2026 21:36:14 +02:00 alarmtimer: Remove unused interfaces All alarmtimer users are converted to alarm_start_timer(). Remove the now unused interfaces. Signed-off-by: Thomas Gleixner Reviewed-by: Frederic Weisbecker Link: https://patch.msgid.link/20260408114952.670899355@kernel.org --- include/linux/alarmtimer.h | 3 +--- kernel/time/alarmtimer.c | 44 +------------------------------------- 2 files changed, 47 deletions(-) diff --git a/include/linux/alarmtimer.h b/include/linux/alarmtimer.h index 14d729f..2014288 100644 --- a/include/linux/alarmtimer.h +++ b/include/linux/alarmtimer.h @@ -50,9 +50,6 @@ static __always_inline ktime_t alarm_get_expires(struct a= larm *alarm) void alarm_init(struct alarm *alarm, enum alarmtimer_type type, void (*function)(struct alarm *, ktime_t)); bool alarm_start_timer(struct alarm *alarm, ktime_t expires, bool relative= ); -void alarm_start(struct alarm *alarm, ktime_t start); -void alarm_start_relative(struct alarm *alarm, ktime_t start); -void alarm_restart(struct alarm *alarm); int alarm_try_to_cancel(struct alarm *alarm); int alarm_cancel(struct alarm *alarm); =20 diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c index 9baa69c..9275fe4 100644 --- a/kernel/time/alarmtimer.c +++ b/kernel/time/alarmtimer.c @@ -337,39 +337,6 @@ void alarm_init(struct alarm *alarm, enum alarmtimer_t= ype type, EXPORT_SYMBOL_GPL(alarm_init); =20 /** - * alarm_start - Sets an absolute alarm to fire - * @alarm: ptr to alarm to set - * @start: time to run the alarm - */ -void alarm_start(struct alarm *alarm, ktime_t start) -{ - struct alarm_base *base =3D &alarm_bases[alarm->type]; - - scoped_guard(spinlock_irqsave, &base->lock) { - alarm->node.expires =3D start; - alarmtimer_enqueue(base, alarm); - hrtimer_start(&alarm->timer, alarm->node.expires, HRTIMER_MODE_ABS); - } - - trace_alarmtimer_start(alarm, base->get_ktime()); -} -EXPORT_SYMBOL_GPL(alarm_start); - -/** - * alarm_start_relative - Sets a relative alarm to fire - * @alarm: ptr to alarm to set - * @start: time relative to now to run the alarm - */ -void alarm_start_relative(struct alarm *alarm, ktime_t start) -{ - struct alarm_base *base =3D &alarm_bases[alarm->type]; - - start =3D ktime_add_safe(start, base->get_ktime()); - alarm_start(alarm, start); -} -EXPORT_SYMBOL_GPL(alarm_start_relative); - -/** * alarm_start_timer - Sets an alarm to fire * @alarm: Pointer to alarm to set * @expires: Expiry time @@ -397,17 +364,6 @@ bool alarm_start_timer(struct alarm *alarm, ktime_t ex= pires, bool relative) } EXPORT_SYMBOL_GPL(alarm_start_timer); =20 -void alarm_restart(struct alarm *alarm) -{ - struct alarm_base *base =3D &alarm_bases[alarm->type]; - - guard(spinlock_irqsave)(&base->lock); - hrtimer_set_expires(&alarm->timer, alarm->node.expires); - hrtimer_restart(&alarm->timer); - alarmtimer_enqueue(base, alarm); -} -EXPORT_SYMBOL_GPL(alarm_restart); - /** * alarm_try_to_cancel - Tries to cancel an alarm timer * @alarm: ptr to alarm to be canceled