Comment 4 for bug 276096

Before the change, idle system, "echo performance >/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor" to both HT logical CPUs:
root@crownbeach:~# time for i in $(seq 100); do modprobe -q foobar; done

real 0m8.720s
user 0m8.357s
sys 0m0.348s

after the change:
root@crownbeach:~# time for i in $(seq 100); do modprobe -q foobar; done

real 0m6.792s
user 0m6.480s
sys 0m0.288s