diff options
Diffstat (limited to 'init')
| -rw-r--r-- | init/Kconfig | 123 |
1 files changed, 67 insertions, 56 deletions
diff --git a/init/Kconfig b/init/Kconfig index e7893b1d3e4..6fcd192aa60 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -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 |