[CPUFREQ] Document units for transition latency
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Thu, 12 Nov 2009 16:06:45 +0000 (16:06 +0000)
committerDave Jones <davej@redhat.com>
Tue, 24 Nov 2009 18:33:34 +0000 (13:33 -0500)
They're documented in the header but not in Documentation.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dave Jones <davej@redhat.com>
Documentation/cpu-freq/cpu-drivers.txt

index 75a58d14d3cf42de050b292ea1dafdb5f2f2cb53..6c30e930c1225d141cda19989cbb62462804b29d 100644 (file)
@@ -92,9 +92,9 @@ policy->cpuinfo.max_freq -    the minimum and maximum frequency
                                (in kHz) which is supported by 
                                this CPU
 policy->cpuinfo.transition_latency   the time it takes on this CPU to
-                               switch between two frequencies (if
-                               appropriate, else specify
-                               CPUFREQ_ETERNAL)
+                               switch between two frequencies in
+                               nanoseconds (if appropriate, else
+                               specify CPUFREQ_ETERNAL)
 
 policy->cur                    The current operating frequency of
                                this CPU (if appropriate)