Commit Graph

17 Commits

Author SHA1 Message Date
Andrew Morton c255a45805 memcg: rename config variables
Sanity:

CONFIG_CGROUP_MEM_RES_CTLR -> CONFIG_MEMCG
CONFIG_CGROUP_MEM_RES_CTLR_SWAP -> CONFIG_MEMCG_SWAP
CONFIG_CGROUP_MEM_RES_CTLR_SWAP_ENABLED -> CONFIG_MEMCG_SWAP_ENABLED
CONFIG_CGROUP_MEM_RES_CTLR_KMEM -> CONFIG_MEMCG_KMEM

[mhocko@suse.cz: fix missed bits]
Cc: Glauber Costa <glommer@parallels.com>
Acked-by: Michal Hocko <mhocko@suse.cz>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Cc: David Rientjes <rientjes@google.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-07-31 18:42:43 -07:00
Daniel Lezcano a77aea9201 cgroup: remove the ns_cgroup
The ns_cgroup is an annoying cgroup at the namespace / cgroup frontier and
leads to some problems:

  * cgroup creation is out-of-control
  * cgroup name can conflict when pids are looping
  * it is not possible to have a single process handling a lot of
    namespaces without falling in a exponential creation time
  * we may want to create a namespace without creating a cgroup

  The ns_cgroup was replaced by a compatibility flag 'clone_children',
  where a newly created cgroup will copy the parent cgroup values.
  The userspace has to manually create a cgroup and add a task to
  the 'tasks' file.

This patch removes the ns_cgroup as suggested in the following thread:

https://lists.linux-foundation.org/pipermail/containers/2009-June/018616.html

The 'cgroup_clone' function is removed because it is no longer used.

This is a userspace-visible change.  Commit 45531757b4 ("cgroup: notify
ns_cgroup deprecated") (merged into 2.6.27) caused the kernel to emit a
printk warning users that the feature is planned for removal.  Since that
time we have heard from XXX users who were affected by this.

Signed-off-by: Daniel Lezcano <daniel.lezcano@free.fr>
Signed-off-by: Serge E. Hallyn <serge.hallyn@canonical.com>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Jamal Hadi Salim <hadi@cyberus.ca>
Reviewed-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Paul Menage <menage@google.com>
Acked-by: Matt Helsley <matthltc@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-05-26 17:12:34 -07:00
Sam Ravnborg 8b1bb90701 defconfig reduction
Use the defconfig files generated by "make savedefconfig" for
remaining defconfig files.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2010-08-14 22:26:53 +02:00
Paul Mundt 4d0956b8f5 sh: update defconfigs.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-05-18 18:18:28 +09:00
Paul Mundt 7dbcd8c55f sh: update defconfigs.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-01-04 15:38:50 +09:00
Paul Mundt 5d65498b09 sh: update defconfigs.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-09-25 11:53:02 +09:00
Paul Mundt b7d3740ace sh: defconfig updates.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-18 13:28:09 +09:00
Paul Mundt fc4967b8c6 sh: update defconfigs for PCI changes.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-04-27 14:06:26 +09:00
Paul Mundt 53a52abcf3 sh: update defconfigs.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-04-02 22:02:26 +09:00
Paul Mundt 5e8766f1c1 sh: update defconfigs.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-01-21 17:44:16 +09:00
Paul Mundt 4bb273e955 sh: update defconfigs.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-10-22 20:05:11 +09:00
Paul Mundt cc8dccdc74 sh: defconfig updates.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-07-30 02:15:20 +09:00
Paul Mundt f8cc3566d2 sh: Update SE7206 defconfig.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-06-03 20:29:55 +09:00
Paul Mundt 0e01059c3d sh: se7206: update defconfig.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2007-09-21 11:57:54 +09:00
Paul Mundt eee4c4694f sh: Update SH-2/SH-2A defconfigs.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2007-06-15 19:45:33 +09:00
Yoshinori Sato d79b8741f2 sh: SH-2 defconfig updates.
This adds a new defconfig for SE7619 and updates SE7206.

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2006-12-12 08:42:07 +09:00
Yoshinori Sato f36af3fd37 sh: Add support for Solution Engine 7206 and 7619 boards.
This adds support for the Solution Engine 7206 and 7619.

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2006-12-06 10:45:37 +09:00