Messages in this thread | | | Date | Tue, 5 Feb 2008 02:16:54 -0800 | From | Andrew Morton <> | Subject | Re: Why do I have a /sys/devices/system/cpu/cpuidle under kernel 2.6.24 with a Pentium M processor ? |
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On Thu, 31 Jan 2008 14:00:14 +0100 Toralf Förster <toralf.foerster@gmx.de> wrote:
(suitable cc's added)
> I'm asking b/c this confuses the current sysstat up to version 8.0.4. An
That would be bad. Please define "confuses"?
> $ ls -lR /sys/devices/system/cpu/ > > gives : > > /sys/devices/system/cpu/: > total 0 > drwxr-xr-x 4 root root 0 Jan 30 09:36 cpu0 > drwxr-xr-x 2 root root 0 Jan 30 09:36 cpuidle > > /sys/devices/system/cpu/cpu0: > total 0 > drwxr-xr-x 3 root root 0 Jan 30 09:36 cpufreq > drwxr-xr-x 5 root root 0 Jan 30 09:36 cpuidle > > /sys/devices/system/cpu/cpu0/cpufreq: > total 0 > -r--r--r-- 1 root root 4096 Jan 30 09:36 affected_cpus > -r-------- 1 root root 4096 Jan 30 09:36 cpuinfo_cur_freq > -r--r--r-- 1 root root 4096 Jan 30 09:36 cpuinfo_max_freq > -r--r--r-- 1 root root 4096 Jan 30 09:36 cpuinfo_min_freq > drwxr-xr-x 2 root root 0 Jan 30 09:36 ondemand > -r--r--r-- 1 root root 4096 Jan 30 09:36 scaling_available_frequencies > -r--r--r-- 1 root root 4096 Jan 30 09:36 scaling_available_governors > -r--r--r-- 1 root root 4096 Jan 30 09:36 scaling_cur_freq > -r--r--r-- 1 root root 4096 Jan 30 09:36 scaling_driver > -rw-r--r-- 1 root root 4096 Jan 30 09:36 scaling_governor > -rw-r--r-- 1 root root 4096 Jan 30 09:36 scaling_max_freq > -rw-r--r-- 1 root root 4096 Jan 30 09:36 scaling_min_freq > > /sys/devices/system/cpu/cpu0/cpufreq/ondemand: > total 0 > -rw-r--r-- 1 root root 0 Jan 30 09:36 ignore_nice_load > -rw-r--r-- 1 root root 4096 Jan 30 09:36 powersave_bias > -rw-r--r-- 1 root root 4096 Jan 30 09:36 sampling_rate > -r--r--r-- 1 root root 4096 Jan 30 09:36 sampling_rate_max > -r--r--r-- 1 root root 4096 Jan 30 09:36 sampling_rate_min > -rw-r--r-- 1 root root 4096 Jan 30 09:36 up_threshold > > /sys/devices/system/cpu/cpu0/cpuidle: > total 0 > drwxr-xr-x 2 root root 0 Jan 30 09:36 state0 > drwxr-xr-x 2 root root 0 Jan 30 09:36 state1 > drwxr-xr-x 2 root root 0 Jan 30 09:36 state2 > > /sys/devices/system/cpu/cpu0/cpuidle/state0: > total 0 > -r--r--r-- 1 root root 4096 Jan 30 09:36 latency > -r--r--r-- 1 root root 4096 Jan 30 09:36 name > -r--r--r-- 1 root root 4096 Jan 30 09:36 power > -r--r--r-- 1 root root 4096 Jan 30 09:36 time > -r--r--r-- 1 root root 4096 Jan 30 09:36 usage > > /sys/devices/system/cpu/cpu0/cpuidle/state1: > total 0 > -r--r--r-- 1 root root 4096 Jan 30 09:36 latency > -r--r--r-- 1 root root 4096 Jan 30 09:36 name > -r--r--r-- 1 root root 4096 Jan 30 09:36 power > -r--r--r-- 1 root root 4096 Jan 30 09:36 time > -r--r--r-- 1 root root 4096 Jan 30 09:36 usage > > /sys/devices/system/cpu/cpu0/cpuidle/state2: > total 0 > -r--r--r-- 1 root root 4096 Jan 30 09:36 latency > -r--r--r-- 1 root root 4096 Jan 30 09:36 name > -r--r--r-- 1 root root 4096 Jan 30 09:36 power > -r--r--r-- 1 root root 4096 Jan 30 09:36 time > -r--r--r-- 1 root root 4096 Jan 30 09:36 usage > > /sys/devices/system/cpu/cpuidle: > total 0 > -r--r--r-- 1 root root 4096 Jan 30 09:36 current_driver > -r--r--r-- 1 root root 4096 Jan 30 09:36 current_governor_ro > > -- > MfG/Sincerely > > Toralf Förster > pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3 > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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