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From: Tejun Heo <tj@kernel.org>
To: Topi Miettinen <toiwoton@gmail.com>
Cc: "Serge E. Hallyn" <serge@hallyn.com>,
	lkml <linux-kernel@vger.kernel.org>,
	luto@kernel.org, Kees Cook <keescook@chromium.org>,
	Jonathan Corbet <corbet@lwn.net>, Li Zefan <lizefan@huawei.com>,
	Johannes Weiner <hannes@cmpxchg.org>,
	Serge Hallyn <serge.hallyn@canonical.com>,
	James Morris <james.l.morris@oracle.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	David Howells <dhowells@redhat.com>,
	David Woodhouse <David.Woodhouse@intel.com>,
	Ard Biesheuvel <ard.biesheuvel@linaro.org>,
	"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
	Petr Mladek <pmladek@suse.com>,
	"open list:DOCUMENTATION" <linux-doc@vger.kernel.org>,
	"open list:CONTROL GROUP (CGROUP)" <cgroups@vger.kernel.org>,
	"open list:CAPABILITIES" <linux-security-module@vger.kernel.org>
Subject: Re: [PATCH] capabilities: add capability cgroup controller
Date: Mon, 27 Jun 2016 15:17:45 -0400	[thread overview]
Message-ID: <CAOS58YM+h0w_UciXLbiJcKizPkXV66FL57LT7Mc+RRWspN+Y2Q@mail.gmail.com> (raw)
In-Reply-To: <58938c8b-aca6-a5b8-9533-58e78d878e85@gmail.com>

Hello,

On Mon, Jun 27, 2016 at 3:10 PM, Topi Miettinen <toiwoton@gmail.com> wrote:
> I'll have to study these more. But from what I saw so far, it looks to
> me that a separate tool would be needed to read taskstats and if that
> tool is not taken by distros, the users would not be any wiser, right?
> With cgroup (or /proc), no new tools would be needed.

That is a factor but shouldn't be a deciding factor in designing our
user-facing interfaces. Please also note that kernel source tree
already has tools/ subdirectory which contains userland tools which
are distributed along with the kernel.

Thanks.

-- 
tejun

  reply	other threads:[~2016-06-27 19:17 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-23 15:07 [PATCH] capabilities: add capability cgroup controller Topi Miettinen
2016-06-23 15:07 ` Topi Miettinen
2016-06-23 21:03 ` Kees Cook
2016-06-23 21:03   ` Kees Cook
2016-06-23 21:38 ` Tejun Heo
2016-06-24  0:22   ` Topi Miettinen
2016-06-24 15:48     ` Tejun Heo
2016-06-24 15:59       ` Serge E. Hallyn
2016-06-24 16:35         ` Tejun Heo
2016-06-24 16:35           ` Tejun Heo
2016-06-24 16:59           ` Serge E. Hallyn
2016-06-24 17:21             ` Eric W. Biederman
2016-06-24 17:21               ` Eric W. Biederman
2016-06-24 17:39               ` Serge E. Hallyn
2016-06-26 19:03               ` Topi Miettinen
2016-06-26 19:03                 ` Topi Miettinen
2016-06-28  4:57                 ` Eric W. Biederman
2016-06-28  4:57                   ` Eric W. Biederman
2016-07-02 11:20                   ` Topi Miettinen
2016-07-02 11:20                     ` Topi Miettinen
2016-06-24 17:24             ` Tejun Heo
2016-06-26 19:14               ` Topi Miettinen
2016-06-26 22:26                 ` Tejun Heo
2016-06-27 14:54                   ` Serge E. Hallyn
2016-06-27 19:10                     ` Topi Miettinen
2016-06-27 19:17                       ` Tejun Heo [this message]
2016-06-27 19:49                         ` Serge E. Hallyn
2016-06-27 19:49                           ` Serge E. Hallyn
2016-07-03 15:08                           ` Topi Miettinen
2016-07-03 15:08                             ` Topi Miettinen
2016-07-03 16:13                             ` [PATCH] capabilities: audit capability use kbuild test robot
2016-07-03 16:13                               ` kbuild test robot
2016-07-07  9:16                             ` [PATCH] capabilities: add capability cgroup controller Petr Mladek
2016-07-07 20:27                               ` Topi Miettinen
2016-07-08  9:13                                 ` Petr Mladek
2016-07-09 16:38                                   ` Topi Miettinen
2016-07-10  9:04                                   ` Topi Miettinen
2016-07-10  9:04                                     ` Topi Miettinen
2016-06-23 23:46 ` Andrew Morton
2016-06-23 23:46   ` Andrew Morton
2016-06-24  1:14   ` Topi Miettinen
2016-06-24  1:14     ` Topi Miettinen
2016-06-24  4:15     ` Andy Lutomirski
2016-06-24  4:15       ` Andy Lutomirski
2016-06-25 18:00       ` Djalal Harouni
2016-06-25 18:00         ` Djalal Harouni

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