linux-kernel - Re: [PATCH 00/10] cgroups: Task counter subsystem v8

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Message-ID: <CAAAKZwv9=NFmt6xj1KF2va1i6=UCvka0YkmdOY9JNUMHDOWpGw@mail.gmail.com>
Date:	Mon, 1 Apr 2013 11:43:03 -0700
From:	Tim Hockin <thockin@...kin.org>
To:	Frederic Weisbecker <fweisbec@...il.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Tejun Heo <tj@...nel.org>, Li Zefan <lizf@...fujitsu.com>,
	LKML <linux-kernel@...r.kernel.org>,
	"Kirill A. Shutemov" <kirill@...temov.name>,
	Paul Menage <paul@...lmenage.org>,
	Johannes Weiner <hannes@...xchg.org>,
	Aditya Kali <adityakali@...gle.com>,
	Oleg Nesterov <oleg@...hat.com>,
	Containers <containers@...ts.linux-foundation.org>,
	Glauber Costa <glommer@...il.com>,
	Cgroups <cgroups@...r.kernel.org>,
	Daniel J Walsh <dwalsh@...hat.com>,
	"Daniel P. Berrange" <berrange@...hat.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Max Kellermann <mk@...all.com>,
	Mandeep Singh Baines <msb@...omium.org>
Subject: Re: [PATCH 00/10] cgroups: Task counter subsystem v8

A year later - what ever happened with this?  I want it more than ever
for Google's use.

On Tue, Jan 31, 2012 at 7:37 PM, Frederic Weisbecker <fweisbec@...il.com> wrote:
> Hi,
>
> Changes In this version:
>
> - Split 32/64 bits version of res_counter_write_u64() [1/10]
>   Courtesy of Kirill A. Shutemov
>
> - Added Kirill's ack [8/10]
>
> - Added selftests [9/10], [10/10]
>
> Please consider for merging. At least two users want this feature:
> https://lkml.org/lkml/2011/12/13/309
> https://lkml.org/lkml/2011/12/13/364
>
> More general details provided in the last version posting:
> https://lkml.org/lkml/2012/1/13/230
>
> Thanks!
>
>
> Frederic Weisbecker (9):
>   cgroups: add res_counter_write_u64() API
>   cgroups: new resource counter inheritance API
>   cgroups: ability to stop res charge propagation on bounded ancestor
>   res_counter: allow charge failure pointer to be null
>   cgroups: pull up res counter charge failure interpretation to caller
>   cgroups: allow subsystems to cancel a fork
>   cgroups: Add a task counter subsystem
>   selftests: Enter each directories before executing selftests
>   selftests: Add a new task counter selftest
>
> Kirill A. Shutemov (1):
>   cgroups: add res counter common ancestor searching
>
>  Documentation/cgroups/resource_counter.txt         |   20 ++-
>  Documentation/cgroups/task_counter.txt             |  153 +++++++++++
>  include/linux/cgroup.h                             |   20 +-
>  include/linux/cgroup_subsys.h                      |    5 +
>  include/linux/res_counter.h                        |   27 ++-
>  init/Kconfig                                       |    9 +
>  kernel/Makefile                                    |    1 +
>  kernel/cgroup.c                                    |   23 ++-
>  kernel/cgroup_freezer.c                            |    6 +-
>  kernel/cgroup_task_counter.c                       |  272 ++++++++++++++++++++
>  kernel/exit.c                                      |    2 +-
>  kernel/fork.c                                      |    7 +-
>  kernel/res_counter.c                               |  103 +++++++-
>  tools/testing/selftests/Makefile                   |    2 +-
>  tools/testing/selftests/run_tests                  |    6 +-
>  tools/testing/selftests/task_counter/Makefile      |    8 +
>  tools/testing/selftests/task_counter/fork.c        |   40 +++
>  tools/testing/selftests/task_counter/forkbomb.c    |   40 +++
>  tools/testing/selftests/task_counter/multithread.c |   68 +++++
>  tools/testing/selftests/task_counter/run_test      |  198 ++++++++++++++
>  .../selftests/task_counter/spread_thread_group.c   |   82 ++++++
>  21 files changed, 1056 insertions(+), 36 deletions(-)
>  create mode 100644 Documentation/cgroups/task_counter.txt
>  create mode 100644 kernel/cgroup_task_counter.c
>  create mode 100644 tools/testing/selftests/task_counter/Makefile
>  create mode 100644 tools/testing/selftests/task_counter/fork.c
>  create mode 100644 tools/testing/selftests/task_counter/forkbomb.c
>  create mode 100644 tools/testing/selftests/task_counter/multithread.c
>  create mode 100755 tools/testing/selftests/task_counter/run_test
>  create mode 100644 tools/testing/selftests/task_counter/spread_thread_group.c
>
> --
> 1.7.5.4
>
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