linux/tools, branch v3.2-rc2

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest

2011-11-08T23:41:10Z

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest: (21 commits) ktest: Evaluate variables entered on the command line ktest: Add variable ${PWD} ktest: Add another monitor flush before installing kernel ktest: Do not opencode reboot in grub setting ktest: Add processing of complex conditionals ktest: Fix parsing of config section lines ktest: Sort make_min_config configs by dependecies ktest: Add DEFINED keyword for IF statements ktest: Add OVERRIDE keyword to DEFAULTS section ktest: Consolidate TEST_TYPE and DEFAULT code ktest: Add INCLUDE keyword to include other config files ktest: Let IF keyword take comparisons ktest: Add IF and ELSE to config sections ktest: Do not reboot on config or build issues ktest: Add option REBOOT_SUCCESS_LINE to stop waiting after a reboot ktest: Add NO_INSTALL option to not install for a test ktest: Fail when grub menu not found ktest: Include monitor in reboot code ktest: Only need to save .config when doing mrproper ktest: Create outputdir if it does not exist ...

Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2011-11-07T20:38:11Z

* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf top: Fix live annotation in the --stdio interface perf top tui: Don't recalc column widths considering just the first page perf report: Add progress bar when processing time ordered events perf hists browser: Warn about lost events perf tools: Fix a typo of command name as trace-cmd perf hists: Fix recalculation of total_period when sorting entries perf header: Fix build on old systems perf ui browser: Handle K_RESIZE in dialog windows perf ui browser: No need to switch char sets that often perf hists browser: Use K_TIMER perf ui: Rename ui__warning_paranoid to ui__error_paranoid perf ui: Reimplement the popup windows using libslang perf ui: Reimplement ui__popup_menu using ui__browser perf ui: Reimplement ui_helpline using libslang perf ui: Improve handling sigwinch a bit perf ui progress: Reimplement using slang perf evlist: Fix grouping of multiple events

Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux

2011-11-07T18:13:52Z

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: cpuidle: Single/Global registration of idle states cpuidle: Split cpuidle_state structure and move per-cpu statistics fields cpuidle: Remove CPUIDLE_FLAG_IGNORE and dev->prepare() cpuidle: Move dev->last_residency update to driver enter routine; remove dev->last_state ACPI: Fix CONFIG_ACPI_DOCK=n compiler warning ACPI: Export FADT pm_profile integer value to userspace thermal: Prevent polling from happening during system suspend ACPI: Drop ACPI_NO_HARDWARE_INIT ACPI atomicio: Convert width in bits to bytes in __acpi_ioremap_fast() PNPACPI: Simplify disabled resource registration ACPI: Fix possible recursive locking in hwregs.c ACPI: use kstrdup() mrst pmu: update comment tools/power turbostat: less verbose debugging

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

2011-11-07T03:14:50Z

perf top: Fix live annotation in the --stdio interface

2011-11-03T13:31:26Z

In the old --stdio interface the annotation is done just after one selects a symbol, while in --tui, now the default when the required libs are installed, we annotate all symbols with samples so that when annotation is asked we see what happened recently on that symbol. To achieve that the --stdio variant checks if the hist_entry being processed is the one selected by the user via the 's' hotkey. What happens now that we share the hist_entry abstractions with 'perf report' is that for minimizing locking contention multiple rb_trees are used, one for collecting the samples and other to browse/show them after resorting it by number of samples and decay them, which is done periodically. So the simple test in record_precise_ip doesn't work as we move hist_entries between those rb_trees. To fix it just check that the underlying struct symbol associated with those hist_entries is the same. Reported-by: Mike Galbraith Tested-by: Mike Galbraith Cc: David Ahern Cc: Frederic Weisbecker Cc: Mike Galbraith Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-bcfnraqkux88fox9ba9767ds@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

perf top tui: Don't recalc column widths considering just the first page

2011-11-02T14:54:48Z

It makes sense for the stdio where we can't navigate to the other pages. On the TUI it breaks as soon as we navigate to other pages that have, DSOs with longer names than the ones on the first page. Cc: David Ahern Cc: Frederic Weisbecker Cc: Mike Galbraith Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-zvqfp18mw229agb43cikgb0k@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

perf report: Add progress bar when processing time ordered events

2011-11-02T14:28:35Z

So that for large perf.data files the user can have visual feedback that activity is being performed. Cc: David Ahern Cc: Frederic Weisbecker Cc: Mike Galbraith Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-3ysn01mpspfrbsy56gznzqqz@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

perf hists browser: Warn about lost events

2011-11-02T14:27:23Z

Just like the old perf top --tui and the --stdio version. But because we have the initial menu to choose which event to show in a session with multiple events we can see how many chunks were lost in each of the event types, clarifying which events are being affected the most. Cc: David Ahern Cc: Frederic Weisbecker Cc: Mike Galbraith Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-47yyqbubmjzch2chezmb21m6@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

ktest: Evaluate variables entered on the command line

2011-10-28T11:01:40Z

When ktest.pl is called without any arguments, or if the config file does not exist, ktest.pl will ask the user for some information. Some of these questions are code paths. Allowing the user to type ${PWD} for the current directory greatly simplifies these entries. Add variable processing to the entered values. Signed-off-by: Steven Rostedt

perf tools: Fix a typo of command name as trace-cmd

2011-10-28T10:19:26Z

Fix a typo which may be introduced when original code has been copied from trace-cmd. Cc: Ingo Molnar Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Steven Rostedt Cc: yrl.pp-manager.tt@hitachi.com Link: http://lkml.kernel.org/r/20111004104456.14591.37395.stgit@fedora15 Signed-off-by: Masami Hiramatsu Signed-off-by: Arnaldo Carvalho de Melo