From: John Stultz <jstultz@google.com>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: Oleg Nesterov <oleg@redhat.com>, Marco Elver <elver@google.com>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@kernel.org>,
"Eric W. Biederman" <ebiederm@xmission.com>,
linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
Dmitry Vyukov <dvyukov@google.com>,
kasan-dev@googlegroups.com, Edward Liaw <edliaw@google.com>,
Carlos Llamas <cmllamas@google.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: Re: [PATCH v6 1/2] posix-timers: Prefer delivery of signals to the current thread
Date: Wed, 3 Apr 2024 12:35:04 -0700 [thread overview]
Message-ID: <CANDhNCreA6nJp4ZUhgcxNB5Zye1aySDoU99+_GDS57HAF4jZ_Q@mail.gmail.com> (raw)
In-Reply-To: <87o7aqb6uw.ffs@tglx>
On Wed, Apr 3, 2024 at 12:10 PM Thomas Gleixner <tglx@linutronix.de> wrote:
>
> On Wed, Apr 03 2024 at 11:16, John Stultz wrote:
> > On Wed, Apr 3, 2024 at 9:32 AM Thomas Gleixner <tglx@linutronix.de> wrote:
> > Thanks for this, Thomas!
> >
> > Just FYI: testing with 6.1, the test no longer hangs, but I don't see
> > the SKIP behavior. It just fails:
> > not ok 6 check signal distribution
> > # Totals: pass:5 fail:1 xfail:0 xpass:0 skip:0 error:0
> >
> > I've not had time yet to dig into what's going on, but let me know if
> > you need any further details.
>
> That's weird. I ran it on my laptop with 6.1.y ...
>
> What kind of machine is that?
I was running it in a VM.
Interestingly with 64cpus it sometimes will do the skip behavior, but
with 4 cpus it seems to always fail.
thanks
-john
next prev parent reply other threads:[~2024-04-03 19:35 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-16 12:30 [PATCH v6 1/2] posix-timers: Prefer delivery of signals to the current thread Marco Elver
2023-03-16 12:30 ` [PATCH v6 2/2] selftests/timers/posix_timers: Test delivery of signals across threads Marco Elver
2024-04-06 20:53 ` Muhammad Usama Anjum
2024-04-06 21:13 ` Oleg Nesterov
2024-04-06 21:32 ` Muhammad Usama Anjum
2023-03-30 10:19 ` [PATCH v6 1/2] posix-timers: Prefer delivery of signals to the current thread Marco Elver
2023-04-06 14:12 ` Marco Elver
2023-04-06 15:13 ` Frederic Weisbecker
2023-04-06 20:22 ` Peter Zijlstra
2024-04-01 20:17 ` John Stultz
2024-04-02 9:07 ` Dmitry Vyukov
2024-04-02 14:57 ` Thomas Gleixner
2024-04-02 17:23 ` John Stultz
2024-04-03 12:41 ` Thomas Gleixner
2024-04-03 15:03 ` Oleg Nesterov
2024-04-03 15:43 ` Thomas Gleixner
2024-04-03 16:32 ` Thomas Gleixner
2024-04-03 18:16 ` John Stultz
2024-04-03 19:09 ` Thomas Gleixner
2024-04-03 19:35 ` John Stultz [this message]
2024-04-03 22:24 ` Thomas Gleixner
2024-04-04 14:54 ` Oleg Nesterov
2024-04-04 18:08 ` Thomas Gleixner
2024-04-06 15:09 ` [PATCH] selftests/timers/posix_timers: reimplement check_timer_distribution() Oleg Nesterov
2024-04-06 15:10 ` Oleg Nesterov
2024-04-06 22:00 ` Thomas Gleixner
2024-04-08 8:30 ` Dmitry Vyukov
2024-04-08 10:01 ` Thomas Gleixner
2024-04-08 10:26 ` Oleg Nesterov
2024-04-08 18:49 ` Oleg Nesterov
2024-04-08 22:17 ` Thomas Gleixner
2024-04-09 11:10 ` Oleg Nesterov
2024-04-09 11:45 ` Dmitry Vyukov
2024-04-09 12:02 ` Thomas Gleixner
2024-04-09 13:38 ` [PATCH v2] " Oleg Nesterov
2024-04-10 22:21 ` John Stultz
2024-04-10 22:31 ` Thomas Gleixner
2024-04-10 22:33 ` John Stultz
2024-04-11 12:41 ` [PATCH] " Mark Brown
2024-04-11 15:33 ` John Stultz
2024-04-11 12:44 ` Mark Brown
2024-04-11 14:17 ` Thomas Gleixner
2024-04-11 15:50 ` Oleg Nesterov
2024-04-11 16:03 ` Mark Brown
2024-04-12 12:35 ` [PATCH] selftests: fix build failure with NOLIBC Oleg Nesterov
2024-04-14 7:42 ` Mark Brown
2024-04-04 8:55 ` [PATCH v6 1/2] posix-timers: Prefer delivery of signals to the current thread Dmitry Vyukov
2024-04-04 13:43 ` Oleg Nesterov
2024-04-04 15:10 ` Thomas Gleixner
2024-04-04 15:23 ` Oleg Nesterov
2024-04-05 4:28 ` Dmitry Vyukov
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