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From: "Rafael J. Wysocki" <rafael@kernel.org>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>,
	Mike Galbraith <efault@gmx.de>,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>,
	John Stultz <john.stultz@linaro.org>, Genki Sky <sky@genki.is>,
	David Herrmann <dh.herrmann@gmail.com>,
	lkml <linux-kernel@vger.kernel.org>,
	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Pavel Machek <pavel@ucw.cz>, Linux PM <linux-pm@vger.kernel.org>
Subject: Re: [RFC/RFT patch 0/7] timekeeping: Unify clock MONOTONIC and clock BOOTTIME
Date: Thu, 26 Apr 2018 11:03:26 +0200	[thread overview]
Message-ID: <CAJZ5v0ghbefVcCOFbJFQ_RXwCRZMHQiwkrH55OwyMzBvweFPLg@mail.gmail.com> (raw)
In-Reply-To: <alpine.DEB.2.21.1804261050130.1584@nanos.tec.linutronix.de>

On Thu, Apr 26, 2018 at 10:51 AM, Thomas Gleixner <tglx@linutronix.de> wrote:
> On Thu, 26 Apr 2018, Rafael J. Wysocki wrote:
>
>> On Thu, Apr 26, 2018 at 9:42 AM, Thomas Gleixner <tglx@linutronix.de> wrote:
>> > On Thu, 26 Apr 2018, Mike Galbraith wrote:
>> >> On Wed, 2018-04-25 at 15:03 +0200, Thomas Gleixner wrote:
>> >> > Right, it does not matter. The real interesting one is d6ed449afdb3.
>> >>
>> >> FWIW, three boxen here suspend/resume fine, but repeatably exhibit the
>> >> below after a very few minute suspend, and a short bisect fingered your
>> >> suspect.  Distro is opensuse 42.3.
>> >>
>> >> [  211.113902] Restarting tasks ... done.
>> >> [  211.114817] PM: suspend exit
>> >> [  212.312993] systemd-journald[7266]: File /var/log/journal/016627c3c4784cd4812d4b7e96a34226/system.journal corrupted or uncleanly shut down, renaming and replacing.
>> >> [  212.313363] systemd-coredump[7264]: Detected coredump of the journal daemon itself, diverted to /var/lib/systemd/coredump/core.systemd-journal.0.0aa39276decf4f1ab6fda3464e31f9dd.582.1524720954000000.
>> >>
>> >
>> > Huch, that rather looks like a genuine application bug.
>>
>> Well, say you set a timer to wake you up in X seconds.  When you wake
>> up, you look at a clock and see that Y seconds have passed and Y is
>> much greater than X.  I guess you'd think that something's wrong. :-)
>
> And that makes you coredump, right? Brilliant choice.

That wouldn't be my choice, but some people do make choices like that
even in their personal lives ...

      reply	other threads:[~2018-04-26  9:03 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-01 16:33 [RFC/RFT patch 0/7] timekeeping: Unify clock MONOTONIC and clock BOOTTIME Thomas Gleixner
2018-03-01 16:33 ` [RFC/RFT patch 1/7] timekeeping: Provide CLOCK_MONOTONIC_ACTIVE Thomas Gleixner
2018-03-13  7:06   ` [tip:timers/core] timekeeping: Add the new CLOCK_MONOTONIC_ACTIVE clock tip-bot for Thomas Gleixner
2018-03-01 16:33 ` [RFC/RFT patch 2/7] timekeeping: Make clock MONOTONIC behave like clock BOOTTIME Thomas Gleixner
2018-03-13  7:07   ` [tip:timers/core] timekeeping: Make the MONOTONIC clock behave like the BOOTTIME clock tip-bot for Thomas Gleixner
2018-03-01 16:33 ` [RFC/RFT patch 3/7] Input: evdev - Conflate clock MONOTONIC and BOOTTIME Thomas Gleixner
2018-03-13  7:07   ` [tip:timers/core] Input: Evdev - unify MONOTONIC and BOOTTIME clock behavior tip-bot for Thomas Gleixner
2018-03-01 16:33 ` [RFC/RFT patch 4/7] timekeeping: Remove boot time specific code Thomas Gleixner
2018-03-13  7:08   ` [tip:timers/core] " tip-bot for Thomas Gleixner
2018-03-01 16:33 ` [RFC/RFT patch 5/7] posix-timers: Conflate clock MONOTONIC and BOOTTIME Thomas Gleixner
2018-03-13  7:08   ` [tip:timers/core] posix-timers: Unify MONOTONIC and BOOTTIME clock behavior tip-bot for Thomas Gleixner
2018-03-01 16:33 ` [RFC/RFT patch 6/7] hrtimer: Conflate clock MONOTONIC and BOOTTIME Thomas Gleixner
2018-03-13  7:09   ` [tip:timers/core] hrtimer: Unify MONOTONIC and BOOTTIME clock behavior tip-bot for Thomas Gleixner
2018-03-01 16:33 ` [RFC/RFT patch 7/7] tracing: Conflate boot and monotonic clock Thomas Gleixner
2018-03-13  7:09   ` [tip:timers/core] tracing: Unify the "boot" and "mono" tracing clocks tip-bot for Thomas Gleixner
2018-03-01 17:23 ` [RFC/RFT patch 0/7] timekeeping: Unify clock MONOTONIC and clock BOOTTIME Linus Torvalds
2018-03-01 18:41   ` Thomas Gleixner
2018-03-01 18:50     ` Steven Rostedt
2018-03-01 19:10     ` Thomas Gleixner
2018-03-13  6:36   ` Ingo Molnar
2018-03-13 18:11     ` John Stultz
2018-04-20  4:37       ` David Herrmann
2018-04-20  5:44         ` Sergey Senozhatsky
2018-04-20  6:49           ` David Herrmann
2018-04-24  0:40             ` Genki Sky
2018-04-24  2:45               ` Genki Sky
2018-04-24  3:03                 ` John Stultz
2018-04-24  8:09                   ` Thomas Gleixner
2018-04-24 12:11                     ` Genki Sky
2018-04-24 15:00                       ` Thomas Gleixner
2018-04-25  6:50                     ` Pavel Machek
2018-04-25  8:55                       ` Rafael J. Wysocki
2018-04-25  8:52                     ` Rafael J. Wysocki
2018-04-25  9:49                       ` Rafael J. Wysocki
2018-04-25 13:03                         ` Thomas Gleixner
2018-04-26  7:03                           ` Mike Galbraith
2018-04-26  7:42                             ` Thomas Gleixner
2018-04-26  8:36                               ` Rafael J. Wysocki
2018-04-26  8:51                                 ` Thomas Gleixner
2018-04-26  9:03                                   ` Rafael J. Wysocki [this message]

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