[PATCH v11 3/3] perf config: Reimplement show_config() using config_set__for_each

From: Taeung Song
Date: Thu Jun 23 2016 - 09:04:34 EST


Lately config_set__for_each is added.
In order to let show_config() be short and clear,
remake this function using config_set__for_each macro

Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
Cc: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx>
Cc: Wang Nan <wangnan0@xxxxxxxxxx>
Signed-off-by: Taeung Song <treeze.taeung@xxxxxxxxx>
---
tools/perf/builtin-config.c | 17 +++++------------
1 file changed, 5 insertions(+), 12 deletions(-)

diff --git a/tools/perf/builtin-config.c b/tools/perf/builtin-config.c
index cfd1036..d78ae28 100644
--- a/tools/perf/builtin-config.c
+++ b/tools/perf/builtin-config.c
@@ -37,23 +37,16 @@ static int show_config(struct perf_config_set *set)
{
struct perf_config_section *section;
struct perf_config_item *item;
- struct list_head *sections;

if (set == NULL)
return -1;

- sections = &set->sections;
- if (list_empty(sections))
- return -1;
-
- list_for_each_entry(section, sections, node) {
- list_for_each_entry(item, &section->items, node) {
- char *value = item->value;
+ perf_config_set__for_each(set, section, item) {
+ char *value = item->value;

- if (value)
- printf("%s.%s=%s\n", section->name,
- item->name, value);
- }
+ if (value)
+ printf("%s.%s=%s\n", section->name,
+ item->name, value);
}

return 0;
--
2.5.0