[CPUFREQ] Documentation: ABI: /sys/devices/system/cpu/cpu#/cpufreq/
This is a complex interface and is already described in Documentation/cpu-freq/, especially in the user-guide.txt file. No need to copy/paste all that information. Let's just alert the reader to the presence of the user-guide. Signed-off-by: Alex Chiang <achiang@hp.com> Signed-off-by: Dave Jones <davej@redhat.com>
This commit is contained in:
parent
db2820dd54
commit
0cda8b91f2
|
@ -136,6 +136,24 @@ Description: Discover cpuidle policy and mechanism
|
||||||
See files in Documentation/cpuidle/ for more information.
|
See files in Documentation/cpuidle/ for more information.
|
||||||
|
|
||||||
|
|
||||||
|
What: /sys/devices/system/cpu/cpu#/cpufreq/*
|
||||||
|
Date: pre-git history
|
||||||
|
Contact: cpufreq@vger.kernel.org
|
||||||
|
Description: Discover and change clock speed of CPUs
|
||||||
|
|
||||||
|
Clock scaling allows you to change the clock speed of the
|
||||||
|
CPUs on the fly. This is a nice method to save battery
|
||||||
|
power, because the lower the clock speed, the less power
|
||||||
|
the CPU consumes.
|
||||||
|
|
||||||
|
There are many knobs to tweak in this directory.
|
||||||
|
|
||||||
|
See files in Documentation/cpu-freq/ for more information.
|
||||||
|
|
||||||
|
In particular, read Documentation/cpu-freq/user-guide.txt
|
||||||
|
to learn how to control the knobs.
|
||||||
|
|
||||||
|
|
||||||
What: /sys/devices/system/cpu/cpu*/cache/index*/cache_disable_X
|
What: /sys/devices/system/cpu/cpu*/cache/index*/cache_disable_X
|
||||||
Date: August 2008
|
Date: August 2008
|
||||||
KernelVersion: 2.6.27
|
KernelVersion: 2.6.27
|
||||||
|
|
Loading…
Reference in New Issue