[PATCH v3 0/5]

[Taeung Song <treeze.taeung@gmail.com>]

Changes in v3:
	- builtin-config.c: Add a config variable ’kmem.default’ with a default value into ‘struct default_configset’
	which has default config variables and values.
	- cmd_config(): Add a option ‘—global’ and ‘—local’ to enable  config file location to  be selected

Changes in v2:
	- Renaming variables a more suitable name
	  1. ’—list-all' instead of '--all'
	  2. ’name' instead of 'subkey'
	  3. 'section, name, value' instead of 'given_section,subkey,value'
	- Documentation/perf-config.txt: Correct small infelicities or typing errors in a perf-config documention.
	- Documentation/perf-config.txt: Remove a part description of report.children because it was duplicated
	in Documentation/callchain-overhead-calculation.txt
	- builtin-config.c: Use a variable ’int actions’ instead of struct params which has ‘bool list_action’,
	‘bool get_action’ and etc. , to simplify a branching statement for perf-config options 
	- builtin-config.c: Declaration a global variable ‘static struct default_configsets’ has config variables
	with default values instead of using a 'util/PERFCONFIG-DEFAULT' file and remove functions merge()
	and perse_key() to get perf config default values.
	- normalize_value(): Add a function to normalize a value and check data type of it.
	- cmd_config(): Simplify parsing arguments as arguments is just divided by '=' and then in front of '.' is a section,
	between '.' and '=' is a name, and behind '=' is a value.
	- show_all_config(): Print config variables ‘struct default_configsets’ haven't 
	- cmd_config(): Make a command ’perf config' without a option work as with a option ’—list’ instead of ‘—list-all’.

Taeung Song (5):
  perf tools: Add 'perf-config' command
  perf config: Add functions which can get or set perf config variables.
  perf config: Add a option 'list-all' to perf-config.
  perf config: Add a option 'remove' to perf-config.
  perf config: Add ‘—system’ and ‘—global’ options to be able to select
    which config file to be used.

 tools/perf/Build                            |   1 +
 tools/perf/Documentation/perf-config.txt    | 401 ++++++++++++++++
 tools/perf/Documentation/perfconfig.example |  70 ++-
 tools/perf/builtin-config.c                 | 708 ++++++++++++++++++++++++++++
 tools/perf/builtin.h                        |   1 +
 tools/perf/command-list.txt                 |   1 +
 tools/perf/perf.c                           |   1 +
 tools/perf/util/cache.h                     |  20 +
 tools/perf/util/config.c                    |  84 +++-
 9 files changed, 1251 insertions(+), 36 deletions(-)
 create mode 100644 tools/perf/Documentation/perf-config.txt
 create mode 100644 tools/perf/builtin-config.c

-- 
1.9.1