From: Thomas Gleixner <tglx@kernel.org>
To: Nathan Chancellor <nathan@kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
Calvin Owens <calvin@wbinvd.org>,
Peter Zijlstra <peterz@infradead.org>,
Anna-Maria Behnsen <anna-maria@linutronix.de>,
Frederic Weisbecker <frederic@kernel.org>,
Ingo Molnar <mingo@kernel.org>, John Stultz <jstultz@google.com>,
Stephen Boyd <sboyd@kernel.org>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Christian Brauner <brauner@kernel.org>, Jan Kara <jack@suse.cz>,
linux-fsdevel@vger.kernel.org, Sebastian Reichel <sre@kernel.org>,
linux-pm@vger.kernel.org, Pablo Neira Ayuso <pablo@netfilter.org>,
Florian Westphal <fw@strlen.de>, Phil Sutter <phil@nwl.cc>,
netfilter-devel@vger.kernel.org, coreteam@netfilter.org
Subject: Re: [patch 01/12] clockevents: Prevent timer interrupt starvation
Date: Fri, 10 Apr 2026 23:02:13 +0200 [thread overview]
Message-ID: <87fr52zfze.ffs@tglx> (raw)
In-Reply-To: <20260410205203.GA3922321@ax162>
On Fri, Apr 10 2026 at 13:52, Nathan Chancellor wrote:
>> Link: https://lore.kernel.org/lkml/acMe-QZUel-bBYUh@mozart.vkv.me/
>
> This change in -next as commit 1c2eabb8805d ("clockevents: Prevent timer
> interrupt starvation") appears to make one of my test machines
> consistently lock up on boot (at least I never get to userspace). Most
> of the time I get stall messages such as
Can you please retest the changes I just pushed out into:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/urgent
namely: d6e152d905bd ("clockevents: Prevent timer interrupt starvation")
Thanks,
tglx
next prev parent reply other threads:[~2026-04-10 21:02 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-07 8:54 [patch 00/12] hrtimers: Prevent hrtimer interrupt starvation Thomas Gleixner
2026-04-07 8:54 ` [patch 01/12] clockevents: Prevent timer " Thomas Gleixner
2026-04-07 9:42 ` Peter Zijlstra
2026-04-07 11:30 ` Thomas Gleixner
2026-04-07 11:49 ` Peter Zijlstra
2026-04-07 13:59 ` Thomas Gleixner
2026-04-07 14:00 ` Frederic Weisbecker
2026-04-07 16:08 ` Thomas Gleixner
2026-04-07 18:01 ` Thomas Gleixner
2026-04-07 14:33 ` Thomas Gleixner
2026-04-07 20:23 ` [tip: timers/urgent] " tip-bot2 for Thomas Gleixner
2026-04-08 12:41 ` [patch 01/12] " Thomas Weißschuh
2026-04-08 13:55 ` Thomas Weißschuh
2026-04-08 15:18 ` Thomas Gleixner
2026-04-08 14:15 ` Frederic Weisbecker
2026-04-08 15:09 ` [tip: timers/urgent] " tip-bot2 for Thomas Gleixner
2026-04-10 20:52 ` [patch 01/12] " Nathan Chancellor
2026-04-10 21:02 ` Thomas Gleixner [this message]
2026-04-10 21:13 ` Nathan Chancellor
2026-04-10 20:54 ` [tip: timers/urgent] " tip-bot2 for Thomas Gleixner
2026-04-07 8:54 ` [patch 02/12] hrtimer: Provide hrtimer_start_range_ns_user() Thomas Gleixner
2026-04-07 9:54 ` Peter Zijlstra
2026-04-07 11:32 ` Thomas Gleixner
2026-04-07 9:57 ` Peter Zijlstra
2026-04-07 11:34 ` Thomas Gleixner
2026-04-07 8:54 ` [patch 03/12] hrtimer: Use hrtimer_start_expires_user() for hrtimer sleepers Thomas Gleixner
2026-04-07 9:59 ` Peter Zijlstra
2026-04-07 8:54 ` [patch 04/12] posix-timers: Expand timer_[re]arm() callbacks with a boolean return value Thomas Gleixner
2026-04-07 10:00 ` Peter Zijlstra
2026-04-07 20:20 ` John Stultz
2026-04-07 8:54 ` [patch 05/12] posix-timers: Handle the timer_[re]arm() " Thomas Gleixner
2026-04-07 10:01 ` Peter Zijlstra
2026-04-07 8:54 ` [patch 06/12] posix-timers: Switch to hrtimer_start_expires_user() Thomas Gleixner
2026-04-07 10:01 ` Peter Zijlstra
2026-04-07 8:54 ` [patch 07/12] alarmtimer: Provide alarmtimer_start() Thomas Gleixner
2026-04-07 10:04 ` Peter Zijlstra
2026-04-07 11:34 ` Thomas Gleixner
2026-04-07 20:23 ` John Stultz
2026-04-07 8:54 ` [patch 08/12] alarmtimer: Convert posix timer functions to alarmtimer_start() Thomas Gleixner
2026-04-07 20:19 ` John Stultz
2026-04-07 8:54 ` [patch 09/12] fs/timerfd: Use the new alarm/hrtimer functions Thomas Gleixner
2026-04-07 10:09 ` Peter Zijlstra
2026-04-07 11:41 ` Thomas Gleixner
2026-04-07 8:55 ` [patch 10/12] power: supply: charger-manager: Switch to alarmtimer_start() Thomas Gleixner
2026-04-07 10:11 ` Peter Zijlstra
2026-04-07 8:55 ` [patch 11/12] netfilter: xt_IDLETIMER: " Thomas Gleixner
2026-04-07 8:55 ` [patch 12/12] alarmtimer: Remove unused interfaces Thomas Gleixner
2026-04-07 20:21 ` John Stultz
2026-04-07 14:43 ` [patch 00/12] hrtimers: Prevent hrtimer interrupt starvation Thomas Gleixner
2026-04-07 16:17 ` Thomas Gleixner
2026-04-07 17:38 ` Calvin Owens
2026-04-07 18:03 ` Thomas Gleixner
2026-04-07 18:35 ` Calvin Owens
2026-04-07 20:58 ` Thomas Gleixner
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