diff options
Diffstat (limited to 'init/Kconfig')
| -rw-r--r-- | init/Kconfig | 75 |
1 files changed, 74 insertions, 1 deletions
diff --git a/init/Kconfig b/init/Kconfig index d54d0cadcc06..541382d539ad 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -270,9 +270,43 @@ 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 + 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_CPUACCT + bool "Simple CPU accounting cgroup subsystem" + depends on CGROUPS + help + Provides a simple Resource Controller for monitoring the + total CPU consumed by the tasks in a cgroup + config CPUSETS bool "Cpuset support" - depends on SMP + 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 @@ -281,6 +315,37 @@ config CPUSETS Say N if unsure. +config FAIR_GROUP_SCHED + bool "Fair group CPU scheduler" + default y + depends on EXPERIMENTAL + help + This feature lets CPU scheduler recognize task groups and control CPU + bandwidth allocation to such task groups. + +choice + depends on FAIR_GROUP_SCHED + prompt "Basis for grouping tasks" + default FAIR_USER_SCHED + +config FAIR_USER_SCHED + bool "user id" + help + This option will choose userid as the basis for grouping + tasks, thus providing equal CPU bandwidth to each user. + +config FAIR_CGROUP_SCHED + bool "Control groups" + depends on CGROUPS + help + This option allows you to create arbitrary task groups + using the "cgroup" pseudo filesystem and control + the cpu bandwidth allocated to each such task group. + Refer to Documentation/cgroups.txt for more information + on "cgroup" pseudo filesystem. + +endchoice + config SYSFS_DEPRECATED bool "Create deprecated sysfs files" default y @@ -301,6 +366,11 @@ config SYSFS_DEPRECATED If you are using a distro that was released in 2006 or later, it should be safe to say N here. +config PROC_PID_CPUSET + bool "Include legacy /proc/<pid>/cpuset file" + depends on CPUSETS + default y + config RELAY bool "Kernel->user space relay support (formerly relayfs)" help @@ -668,3 +738,6 @@ config STOP_MACHINE Need stop_machine() primitive. source "block/Kconfig" + +config PREEMPT_NOTIFIERS + bool |