From: "Paul E. McKenney" <paulmck@linux.ibm.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>,
linux-kernel@vger.kernel.org, andrea.parri@amarulasolutions.com,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>,
Juri Lelli <juri.lelli@redhat.com>,
Morten Rasmussen <morten.rasmussen@arm.com>,
joelaf@google.com, Vincent Guittot <vincent.guittot@linaro.org>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Subject: Re: Question about sched_setaffinity()
Date: Mon, 13 May 2019 05:19:33 -0700 [thread overview]
Message-ID: <20190513121933.GI3923@linux.ibm.com> (raw)
In-Reply-To: <20190513081052.GJ2623@hirez.programming.kicks-ass.net>
On Mon, May 13, 2019 at 10:10:52AM +0200, Peter Zijlstra wrote:
> On Fri, May 10, 2019 at 04:07:42PM -0700, Paul E. McKenney wrote:
> > > The below trace explain the issue. Some Paul person did it, see below.
> > > It's broken per construction :-)
> >
> > *facepalm* Hence the very strange ->cpus_allowed mask. I really
> > should have figured that one out.
>
> I guess it's called a torture framework for a reason ;-)
Fair enough. And I doubt that this is the firs time that it has
tortured other people rather than torturing RCU. ;-)
Thanx, Paul
next prev parent reply other threads:[~2019-05-13 12:19 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-27 18:02 Question about sched_setaffinity() Paul E. McKenney
2019-04-30 10:03 ` Peter Zijlstra
2019-04-30 10:51 ` Paul E. McKenney
2019-04-30 11:55 ` Peter Zijlstra
2019-05-01 19:12 ` Paul E. McKenney
2019-05-01 19:16 ` Steven Rostedt
2019-05-01 20:27 ` Paul E. McKenney
2019-05-07 22:16 ` Paul E. McKenney
2019-05-09 17:36 ` Paul E. McKenney
2019-05-09 19:36 ` Paul E. McKenney
2019-05-10 12:08 ` Peter Zijlstra
2019-05-10 23:07 ` Paul E. McKenney
2019-05-11 21:45 ` Andrea Parri
2019-05-12 0:39 ` Paul E. McKenney
2019-05-12 1:05 ` Andrea Parri
2019-05-13 12:20 ` Paul E. McKenney
2019-05-13 15:37 ` Joel Fernandes
2019-05-13 15:53 ` Paul E. McKenney
2019-05-13 8:10 ` Peter Zijlstra
2019-05-13 12:19 ` Paul E. McKenney [this message]
2019-05-09 21:40 ` Andrea Parri
2019-05-09 21:56 ` Andrea Parri
2019-05-09 22:17 ` Paul E. McKenney
2019-05-10 6:32 ` Andrea Parri
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190513121933.GI3923@linux.ibm.com \
--to=paulmck@linux.ibm.com \
--cc=andrea.parri@amarulasolutions.com \
--cc=bigeasy@linutronix.de \
--cc=joelaf@google.com \
--cc=juri.lelli@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=morten.rasmussen@arm.com \
--cc=peterz@infradead.org \
--cc=rostedt@goodmis.org \
--cc=tglx@linutronix.de \
--cc=vincent.guittot@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.