Siddha, Suresh B 5c45bf279d [PATCH] sched: mc/smt power savings sched policy ...

sysfs entries 'sched_mc_power_savings' and 'sched_smt_power_savings' in
/sys/devices/system/cpu/ control the MC/SMT power savings policy for the
scheduler.

Based on the values (1-enable, 0-disable) for these controls, sched groups
cpu power will be determined for different domains.  When power savings
policy is enabled and under light load conditions, scheduler will minimize
the physical packages/cpu cores carrying the load and thus conserving
power(with a perf impact based on the workload characteristics...  see OLS
2005 CMP kernel scheduler paper for more details..)

Signed-off-by: Suresh Siddha <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Nick Piggin <[email protected]>
Cc: Con Kolivas <[email protected]>
Cc: "Chen, Kenneth W" <[email protected]>
Cc: "David S. Miller" <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

2006-06-27 17:32:45 -07:00

..

power

[PATCH] core: use list_move()

2006-06-26 09:58:17 -07:00

attribute_container.c

…

base.h

[PATCH] Driver core: change make_class_name() to take kobjects

2006-06-21 12:40:49 -07:00

bus.c

[PATCH] Driver core: add generic "subsystem" link to all devices

2006-06-21 12:40:49 -07:00

class.c

[PATCH] Driver core: add generic "subsystem" link to all devices

2006-06-21 12:40:49 -07:00

core.c

[PATCH] Driver core: fix locking issues with the devices that are attached to classes

2006-06-22 22:54:30 -07:00

cpu.c

[PATCH] sched: mc/smt power savings sched policy

2006-06-27 17:32:45 -07:00

dd.c

…

dmapool.c

[PATCH] add poison.h and patch primary users

2006-06-27 17:32:38 -07:00

driver.c

…

firmware_class.c

[PATCH] firmware_class: s/semaphores/mutexes

2006-06-21 12:40:49 -07:00

firmware.c

…

hypervisor.c

[PATCH] Driver Core: Add /sys/hypervisor when needed

2006-06-21 12:40:48 -07:00

init.c

[PATCH] Driver Core: Add /sys/hypervisor when needed

2006-06-21 12:40:48 -07:00

isa.c

[PATCH] Driver model: add ISA bus

2006-06-21 12:40:49 -07:00

Kconfig

[PATCH] Driver Core: Add /sys/hypervisor when needed

2006-06-21 12:40:48 -07:00

Makefile

[PATCH] Driver model: add ISA bus

2006-06-21 12:40:49 -07:00

map.c

…

memory.c

[PATCH] pgdat allocation for new node add (specify node id)

2006-06-27 17:32:35 -07:00

node.c

[PATCH] node hotplug: register cpu: remove node struct

2006-06-27 17:32:37 -07:00

platform.c

…

sys.c

…

topology.c

[PATCH] cpu hotplug: make cpu_notifier related notifier blocks __cpuinit only

2006-06-27 17:32:41 -07:00

transport_class.c

…