linux/tools/power, branch v3.2

Merge branches 'acpi', 'idle', 'mrst-pmu' and 'pm-tools' into next

2011-11-07T03:14:50Z

cpupower: use man(1) when calling "cpupower help subcommand"

2011-08-19T15:13:56Z

Instead of printing something non-formatted to stdout, call man(1) to show the man page for the proper subcommand. Signed-off-by: Dominik Brodowski

cpupower: make NLS truly optional

2011-08-19T15:00:02Z

Loosely based on a patch for cpufrequtils, submittted by Sergey Dryabzhinsky and signed-off-by: Matt Turner Signed-off-by: Dominik Brodowski

cpupower: fix Makefile typo

2011-08-19T14:49:49Z

Signed-off-by: Dave Jones Signed-off-by: Dominik Brodowski

cpupower: Make monitor command -c/--cpu aware

2011-08-15T18:03:16Z

This allows for example: cpupower -c 2-4,6 monitor -m Mperf |Mperf PKG |CORE|CPU | C0 | Cx | Freq 0| 8| 4| 2.42| 97.58| 1353 0| 16| 2| 14.38| 85.62| 1928 0| 24| 6| 1.76| 98.24| 1442 1| 16| 3| 15.53| 84.47| 1650 CPUs always get resorted for package, core then cpu id if it could get read out (or however you name these topology levels...). Still this is a nice way to keep the overview if a test binary is bound to a specific CPU or if one wants to show all CPUs inside a package or similar. Still missing: Do not measure not available cores to reduce the overhead and achieve better results. Signed-off-by: Thomas Renninger Signed-off-by: Dominik Brodowski

cpupower: Better detect offlined CPUs

2011-08-15T18:03:10Z

Before, checking for offlined CPUs was done dirty and it was checked whether topology parsing returned -1 values. But this is a valid case on a Xen (and possibly other) kernels. Do proper online/offline checking, also take CONFIG_HOTPLUG_CPU option into account (no /sys/devices/../cpuX/online file). Signed-off-by: Thomas Renninger Signed-off-by: Dominik Brodowski

cpupower: Do not show an empty Idle_Stats monitor if no idle driver is available

2011-08-15T18:03:05Z

By taking error values of: sysfs_get_idlestate_count(..); into account. Signed-off-by: Thomas Renninger Signed-off-by: Dominik Brodowski

cpupower: mperf monitor - Use TSC to calculate max frequency if possible

2011-08-15T18:02:59Z

Which makes the implementation independent from cpufreq drivers. Therefore this would also work on a Xen kernel where the hypervisor is doing frequency switching and idle entering. Signed-off-by: Thomas Renninger Signed-off-by: Dominik Brodowski

cpupower: avoid using symlinks

2011-08-15T18:02:50Z

Reference the source directly, don't create symlinks. Signed-off-by: WANG Cong Signed-off-by: Dominik Brodowski

Merge branch 'tools-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6

2011-08-03T07:17:39Z

* 'tools-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6: tools/power turbostat: fit output into 80 columns on snb-ep tools/power x86_energy_perf_policy: fix print of uninitialized string