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linux/drivers/cpufreq
Pallipadi, Venkatesh 54c9a35d9f [CPUFREQ] Resolve time unit thinko in ondemand/conservative govs
ondemand and conservative governors are messing up time units in the
code path where NO_HZ is not enabled and ignore_nice is set. The walltime
idletime stored is in jiffies and nice time calculation is happening in
microseconds.

The problem was reported and diagnosed by Alexander here.
http://marc.info/?l=linux-kernel&m=125752550404513&w=2

The patch below fixes this thinko.

Reported-by: Alexander Miller <Miller@fmi.uni-stuttgart.de>
Tested-by: Alexander Miller <Miller@fmi.uni-stuttgart.de>
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
2009-11-17 23:15:04 -05:00
..
cpufreq_conservative.c [CPUFREQ] Resolve time unit thinko in ondemand/conservative govs 2009-11-17 23:15:04 -05:00
cpufreq_ondemand.c [CPUFREQ] Resolve time unit thinko in ondemand/conservative govs 2009-11-17 23:15:04 -05:00
cpufreq_performance.c
cpufreq_powersave.c
cpufreq_stats.c
cpufreq_userspace.c
cpufreq.c [CPUFREQ] Fix use after free on governor restore 2009-11-17 23:15:04 -05:00
freq_table.c
Kconfig
Makefile