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 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
Say N if unsure.
config FAIR_GROUP_SCHED
- bool "Fair group cpu scheduler"
- default n
+ bool "Fair group CPU scheduler"
+ default y
depends on EXPERIMENTAL
help
- This feature lets cpu scheduler recognize task groups and control cpu
+ This feature lets CPU scheduler recognize task groups and control CPU
bandwidth allocation to such task groups.
choice
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_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.
endchoice
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 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 RELAY
bool "Kernel->user space relay support (formerly relayfs)"
help
Need stop_machine() primitive.
source "block/Kconfig"
+
+config PREEMPT_NOTIFIERS
+ bool