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-rw-r--r--Documentation/cpu-freq/cpufreq-stats.txt10
1 files changed, 5 insertions, 5 deletions
diff --git a/Documentation/cpu-freq/cpufreq-stats.txt b/Documentation/cpu-freq/cpufreq-stats.txt
index 6a82948ff4bd..53d62c1e1c94 100644
--- a/Documentation/cpu-freq/cpufreq-stats.txt
+++ b/Documentation/cpu-freq/cpufreq-stats.txt
@@ -1,5 +1,5 @@
1 1
2 CPU frequency and voltage scaling statictics in the Linux(TM) kernel 2 CPU frequency and voltage scaling statistics in the Linux(TM) kernel
3 3
4 4
5 L i n u x c p u f r e q - s t a t s d r i v e r 5 L i n u x c p u f r e q - s t a t s d r i v e r
@@ -18,8 +18,8 @@ Contents
181. Introduction 181. Introduction
19 19
20cpufreq-stats is a driver that provices CPU frequency statistics for each CPU. 20cpufreq-stats is a driver that provices CPU frequency statistics for each CPU.
21This statistics is provided in /sysfs as a bunch of read_only interfaces. This 21These statistics are provided in /sysfs as a bunch of read_only interfaces. This
22interface (when configured) will appear in a seperate directory under cpufreq 22interface (when configured) will appear in a separate directory under cpufreq
23in /sysfs (<sysfs root>/devices/system/cpu/cpuX/cpufreq/stats/) for each CPU. 23in /sysfs (<sysfs root>/devices/system/cpu/cpuX/cpufreq/stats/) for each CPU.
24Various statistics will form read_only files under this directory. 24Various statistics will form read_only files under this directory.
25 25
@@ -53,7 +53,7 @@ drwxr-xr-x 3 root root 0 May 14 15:58 ..
53This gives the amount of time spent in each of the frequencies supported by 53This gives the amount of time spent in each of the frequencies supported by
54this CPU. The cat output will have "<frequency> <time>" pair in each line, which 54this CPU. The cat output will have "<frequency> <time>" pair in each line, which
55will mean this CPU spent <time> usertime units of time at <frequency>. Output 55will mean this CPU spent <time> usertime units of time at <frequency>. Output
56will have one line for each of the supported freuencies. usertime units here 56will have one line for each of the supported frequencies. usertime units here
57is 10mS (similar to other time exported in /proc). 57is 10mS (similar to other time exported in /proc).
58 58
59-------------------------------------------------------------------------------- 59--------------------------------------------------------------------------------
@@ -115,7 +115,7 @@ basic statistics which includes time_in_state and total_trans.
115 115
116"CPU frequency translation statistics details" (CONFIG_CPU_FREQ_STAT_DETAILS) 116"CPU frequency translation statistics details" (CONFIG_CPU_FREQ_STAT_DETAILS)
117provides fine grained cpufreq stats by trans_table. The reason for having a 117provides fine grained cpufreq stats by trans_table. The reason for having a
118seperate config option for trans_table is: 118separate config option for trans_table is:
119- trans_table goes against the traditional /sysfs rule of one value per 119- trans_table goes against the traditional /sysfs rule of one value per
120 interface. It provides a whole bunch of value in a 2 dimensional matrix 120 interface. It provides a whole bunch of value in a 2 dimensional matrix
121 form. 121 form.