From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 559C713959D; Tue, 7 Apr 2026 08:55:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775552116; cv=none; b=RHGqdxxtSeyrH6Wt7jYtbl1I7TBqUQR2YT9c+f6qkG8Vr73w/G9LRTDWQx1wtjOORMtiXqott0RpqKkBbsBWBYfZGyssb9iOElpdoXN/mUVz/Dk8a54w39fJ1HGrtIu713ndFQMl8YvTYOtfLjqmoNrdXIVAodx5D/3ZAtokgpE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775552116; c=relaxed/simple; bh=9FM/2kY5c9jnURSRNKlLV3ziUYO+2vbuP2OQgTOa3p4=; h=Date:Message-ID:From:To:Cc:Subject:References:MIME-Version: Content-Type; b=mHxc+WOjDo3ySJMF8HwBK4+zcosqKTjl6jTA5PdfsKYyZ1E2D20yNC3QNYMVEOeuh5OTxNnV5cARuclQR7fkp9ed7ao/d8JBZUBRsK7LHbW+0BLNxzfy+vxfHFo9Qp5zzRMuxyQ8dmJHZKpURHKu0nlRz1iHkLdgXnRvhafZ2Pw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=bM76w13/; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="bM76w13/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 716C0C2BCAF; Tue, 7 Apr 2026 08:55:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775552116; bh=9FM/2kY5c9jnURSRNKlLV3ziUYO+2vbuP2OQgTOa3p4=; h=Date:From:To:Cc:Subject:References:From; b=bM76w13/WCTo4sBXQSs0QFxAyU9HZUW0hjydi5Lvptkm1KE+Sei6sq1QJ6jOhIsQo Z7m0RpHmMZQIl2ERxgtgfoOlyHHbY1zjeIkk1fn3hsmfnOXk0b1p/DW0TenYIL00ge uCVH3/1CvL7SemR+jKutq6EMZ1COpw31d6niE/EvkrfkAjLnOYc2rkBGzxSzLtoVG8 O4D9vg7xMTrubrBNAbcqbEzfugmUf2Taf5iUYfZeX+5qsmBfQpVK1ppByqDuGATUGO G3c9XKSXA5jWcLCPqWRlO+5Fjm/yXmB6MD3P92c07CiG3w4m+HT/T30EDEeaDhsD83 SvmtIPVDrLH1Q== Date: Tue, 07 Apr 2026 10:55:13 +0200 Message-ID: <20260407083248.303293327@kernel.org> User-Agent: quilt/0.68 From: Thomas Gleixner To: LKML Cc: John Stultz , Stephen Boyd , Calvin Owens , Peter Zijlstra , Anna-Maria Behnsen , Frederic Weisbecker , Ingo Molnar , Alexander Viro , Christian Brauner , Jan Kara , linux-fsdevel@vger.kernel.org, Sebastian Reichel , linux-pm@vger.kernel.org, Pablo Neira Ayuso , Florian Westphal , Phil Sutter , netfilter-devel@vger.kernel.org, coreteam@netfilter.org Subject: [patch 12/12] alarmtimer: Remove unused interfaces References: <20260407083219.478203185@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 All alarmtimer users are converted to alarmtimer_start(). Remove the now unused interfaces. Signed-off-by: Thomas Gleixner Cc: John Stultz Cc: Stephen Boyd --- include/linux/alarmtimer.h | 3 --- kernel/time/alarmtimer.c | 44 -------------------------------------------- 2 files changed, 47 deletions(-) --- a/include/linux/alarmtimer.h +++ b/include/linux/alarmtimer.h @@ -50,9 +50,6 @@ static __always_inline ktime_t alarm_get void alarm_init(struct alarm *alarm, enum alarmtimer_type type, void (*function)(struct alarm *, ktime_t)); bool alarmtimer_start(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); --- a/kernel/time/alarmtimer.c +++ b/kernel/time/alarmtimer.c @@ -333,39 +333,6 @@ void alarm_init(struct alarm *alarm, enu EXPORT_SYMBOL_GPL(alarm_init); /** - * 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 = &alarm_bases[alarm->type]; - - scoped_guard(spinlock_irqsave, &base->lock) { - alarm->node.expires = 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 = &alarm_bases[alarm->type]; - - start = ktime_add_safe(start, base->get_ktime()); - alarm_start(alarm, start); -} -EXPORT_SYMBOL_GPL(alarm_start_relative); - -/** * alarmtimer_start - Sets an alarm to fire * @alarm: Pointer to alarm to set * @expires: Expiry time @@ -393,17 +360,6 @@ bool alarmtimer_start(struct alarm *alar } EXPORT_SYMBOL_GPL(alarmtimer_start); -void alarm_restart(struct alarm *alarm) -{ - struct alarm_base *base = &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