From db4f584807ae6b35d892fafc0c911dc9c266310b Mon Sep 17 00:00:00 2001 From: Alex Chiang Date: Wed, 21 Oct 2009 21:45:46 -0600 Subject: [PATCH] --- yaml --- r: 175370 b: refs/heads/master c: 0cda8b91f2e096bbef1cb05f23c42e423eae7728 h: refs/heads/master v: v3 --- [refs] | 2 +- .../ABI/testing/sysfs-devices-system-cpu | 18 ++++++++++++++++++ 2 files changed, 19 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index 1158b6936685..3da4710eff63 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: db2820dd5445a44b4726f15a2bc89b9ded2503eb +refs/heads/master: 0cda8b91f2e096bbef1cb05f23c42e423eae7728 diff --git a/trunk/Documentation/ABI/testing/sysfs-devices-system-cpu b/trunk/Documentation/ABI/testing/sysfs-devices-system-cpu index a703b9e9aeb9..974e29f5da86 100644 --- a/trunk/Documentation/ABI/testing/sysfs-devices-system-cpu +++ b/trunk/Documentation/ABI/testing/sysfs-devices-system-cpu @@ -136,6 +136,24 @@ Description: Discover cpuidle policy and mechanism 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 Date: August 2008 KernelVersion: 2.6.27