diff options
Diffstat (limited to 'init/Kconfig')
| -rw-r--r-- | init/Kconfig | 53 |
1 files changed, 23 insertions, 30 deletions
diff --git a/init/Kconfig b/init/Kconfig index 581fad113..65c521f05 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -28,6 +28,29 @@ config BUILDTIME_EXTABLE_SORT menu "General setup" +config SCHED_BFS + bool "BFS cpu scheduler" + default n + help + The Brain Fuck CPU Scheduler for excellent interactivity and + responsiveness on the desktop and solid scalability on normal + hardware and commodity servers. Not recommended for 4096 CPUs. + + Currently incompatible with the Group CPU scheduler, and RCU TORTURE + TEST so these options are disabled. + +config SCHED_BFS_AUTOISO + bool "Automatically use SCHED_ISO policy for X" + depends on SCHED_BFS + default n + help + Selecting this option will automatically use the SCHED_ISO scheduling + policy for X, resulting in an interactivity boost. This *may* cause + things like skipping sound on audio applications that are not run + as SCHED_ISO. + + Tasks (including X) can be run as sched_iso manually using schedtool. + config PCK_INTERACTIVE bool "Tune kernel for interactivity" default y @@ -52,29 +75,6 @@ config PCK_INTERACTIVE --- CPU Frequency Scaling --- Ondemand down scaling factor...: 1 -> 10 -config SCHED_BFS - bool "BFS cpu scheduler" - default n - help - The Brain Fuck CPU Scheduler for excellent interactivity and - responsiveness on the desktop and solid scalability on normal - hardware and commodity servers. Not recommended for 4096 CPUs. - - Currently incompatible with the Group CPU scheduler, and RCU TORTURE - TEST so these options are disabled. - -config SCHED_BFS_AUTOISO - bool "Automatically use SCHED_ISO policy for X" - depends on SCHED_BFS - default n - help - Selecting this option will automatically use the SCHED_ISO scheduling - policy for X, resulting in an interactivity boost. This *may* cause - things like skipping sound on audio applications that are not run - as SCHED_ISO. - - Tasks (including X) can be run as sched_iso manually using schedtool. - config BROKEN bool @@ -2097,13 +2097,6 @@ config INIT_ALL_POSSIBLE it was better to provide this option than to break all the archs and have several arch maintainers pursuing me down dark alleys. -config STOP_MACHINE - bool - default y - depends on (SMP && MODULE_UNLOAD) || HOTPLUG_CPU - help - Need stop_machine() primitive. - source "block/Kconfig" config PREEMPT_NOTIFIERS |