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Commit 5cdc38f9 authored by KAMEZAWA Hiroyuki's avatar KAMEZAWA Hiroyuki Committed by Linus Torvalds
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cgroups: make cgroup config a submenu 



Making CGROUP related configs be a sub-menu.

This patch make CGROUP related configs be a sub-menu and makes 1st level
configs of "General Setup" shorter.

 including following additional changes
  - add help comment about CGROUPS and GROUP_SCHED.
  - moved MM_OWNER config to the bottom.
    (for good indent in menuconfig)

Signed-off-by: default avatarKAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Reviewed-by: default avatarDaisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Paul Menage <menage@google.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent e04a88a9

init/Kconfig

+67 −56
Original line number Diff line number Diff line
@@ -271,59 +271,6 @@ config LOG_BUF_SHIFT 
		     13 =>  8 KB

		     12 =>  4 KB



config CGROUPS

	bool "Control Group support"

	help

	  This option will let you use process cgroup subsystems

	  such as Cpusets



	  Say N if unsure.



config CGROUP_DEBUG

	bool "Example debug cgroup subsystem"

	depends on CGROUPS

	default n

	help

	  This option enables a simple cgroup subsystem that

	  exports useful debugging information about the cgroups

	  framework



	  Say N if unsure



config CGROUP_NS

        bool "Namespace cgroup subsystem"

        depends on CGROUPS

        help

          Provides a simple namespace cgroup subsystem to

          provide hierarchical naming of sets of namespaces,

          for instance virtual servers and checkpoint/restart

          jobs.



config CGROUP_FREEZER

        bool "control group freezer subsystem"

        depends on CGROUPS

        help

          Provides a way to freeze and unfreeze all tasks in a

	  cgroup.



config CGROUP_DEVICE

	bool "Device controller for cgroups"

	depends on CGROUPS && EXPERIMENTAL

	help

	  Provides a cgroup implementing whitelists for devices which

	  a process in the cgroup can mknod or open.



config CPUSETS

	bool "Cpuset support"

	depends on SMP && CGROUPS

	help

	  This option will let you create and manage CPUSETs which

	  allow dynamically partitioning a system into sets of CPUs and

	  Memory Nodes and assigning tasks to run only within those sets.

	  This is primarily useful on large SMP or NUMA systems.



	  Say N if unsure.



#

# Architectures with an unreliable sched_clock() should select this:

#
@@ -337,6 +284,8 @@ config GROUP_SCHED 
	help

	  This feature lets CPU scheduler recognize task groups and control CPU

	  bandwidth allocation to such task groups.

	  In order to create a group from arbitrary set of processes, use

	  CONFIG_CGROUPS. (See Control Group support.)



config FAIR_GROUP_SCHED

	bool "Group scheduling for SCHED_OTHER"
@@ -379,6 +328,66 @@ config CGROUP_SCHED 


endchoice



menu "Control Group support"

config CGROUPS

	bool "Control Group support"

	help

	  This option add support for grouping sets of processes together, for

	  use with process control subsystems such as Cpusets, CFS, memory

	  controls or device isolation.

	  See

		- Documentation/cpusets.txt	(Cpusets)

		- Documentation/scheduler/sched-design-CFS.txt	(CFS)

		- Documentation/cgroups/ (features for grouping, isolation)

		- Documentation/controllers/ (features for resource control)



	  Say N if unsure.



config CGROUP_DEBUG

	bool "Example debug cgroup subsystem"

	depends on CGROUPS

	default n

	help

	  This option enables a simple cgroup subsystem that

	  exports useful debugging information about the cgroups

	  framework



	  Say N if unsure



config CGROUP_NS

        bool "Namespace cgroup subsystem"

        depends on CGROUPS

        help

          Provides a simple namespace cgroup subsystem to

          provide hierarchical naming of sets of namespaces,

          for instance virtual servers and checkpoint/restart

          jobs.



config CGROUP_FREEZER

        bool "control group freezer subsystem"

        depends on CGROUPS

        help

          Provides a way to freeze and unfreeze all tasks in a

	  cgroup.



config CGROUP_DEVICE

	bool "Device controller for cgroups"

	depends on CGROUPS && EXPERIMENTAL

	help

	  Provides a cgroup implementing whitelists for devices which

	  a process in the cgroup can mknod or open.



config CPUSETS

	bool "Cpuset support"

	depends on SMP && CGROUPS

	help

	  This option will let you create and manage CPUSETs which

	  allow dynamically partitioning a system into sets of CPUs and

	  Memory Nodes and assigning tasks to run only within those sets.

	  This is primarily useful on large SMP or NUMA systems.



	  Say N if unsure.



config CGROUP_CPUACCT

	bool "Simple CPU accounting cgroup subsystem"

	depends on CGROUPS
@@ -393,9 +402,6 @@ config RESOURCE_COUNTERS 
          infrastructure that works with cgroups

	depends on CGROUPS



config MM_OWNER

	bool



config CGROUP_MEM_RES_CTLR

	bool "Memory Resource Controller for Control Groups"

	depends on CGROUPS && RESOURCE_COUNTERS
@@ -419,6 +425,11 @@ config CGROUP_MEM_RES_CTLR 
	  This config option also selects MM_OWNER config option, which

	  could in turn add some fork/exit overhead.



config MM_OWNER

	bool



endmenu



config SYSFS_DEPRECATED

	bool