linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: ebiederm@xmission.com (Eric W. Biederman)
To: Jessie Frazelle <jessfraz@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
	Aleksa Sarai <asarai@suse.com>, Ingo Molnar <mingo@redhat.com>,
	cyphar@cyphar.com, linux-kernel@vger.kernel.org,
	stable@vger.kernel.org
Subject: Re: [PATCH v2] sched: debug: use task_pid_nr_ns in /proc/$pid/sched
Date: Tue, 08 Aug 2017 10:17:35 -0500	[thread overview]
Message-ID: <871somhywg.fsf@xmission.com> (raw)
In-Reply-To: <CAN0++P7gxzWrb1ccq58FavE4+dGhsMovopjV=VmWL+TE+F-9LQ@mail.gmail.com> (Jessie Frazelle's message of "Mon, 7 Aug 2017 11:18:18 -0400")

Jessie Frazelle <jessfraz@google.com> writes:

> Thanks for patching this :) Guess I will find a different rabbit in a
> hat to detect if running in a pid namespace ;)

I want to say that stating the /proc/pid/ns/pid files ought to be an
easy way.  But thinking about it they permissions on those might be a
bit tricky.

Eric

  reply	other threads:[~2017-08-08 15:26 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-06  4:41 [PATCH v2] sched: debug: use task_pid_nr_ns in /proc/$pid/sched Aleksa Sarai
2017-08-06 14:56 ` Eric W. Biederman
2017-08-07  8:44 ` Peter Zijlstra
2017-08-07 15:18   ` Jessie Frazelle
2017-08-08 15:17     ` Eric W. Biederman [this message]
2017-08-10 12:09 ` [tip:sched/core] sched/debug: Use " tip-bot for Aleksa Sarai

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=871somhywg.fsf@xmission.com \
    --to=ebiederm@xmission.com \
    --cc=asarai@suse.com \
    --cc=cyphar@cyphar.com \
    --cc=jessfraz@google.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@redhat.com \
    --cc=peterz@infradead.org \
    --cc=stable@vger.kernel.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).