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perf tools: Introduce reset_output_field()

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The reset_output_field() function is for clearing output field
settings and will be used for test code in later patch.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1400480762-22852-19-git-send-email-namhyung@kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
This commit is contained in:
Namhyung Kim
2014-05-07 18:42:24 +09:00
committed by Jiri Olsa
parent cfaa154b23
commit 1c89fe9b04
4 changed files with 36 additions and 0 deletions
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17
tools/perf/ui/hist.c
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@@ -459,6 +459,23 @@ next:
}
}
void perf_hpp__reset_output_field(void)
{
struct perf_hpp_fmt *fmt, *tmp;
/* reset output fields */
perf_hpp__for_each_format_safe(fmt, tmp) {
list_del_init(&fmt->list);
list_del_init(&fmt->sort_list);
}
/* reset sort keys */
perf_hpp__for_each_sort_list_safe(fmt, tmp) {
list_del_init(&fmt->list);
list_del_init(&fmt->sort_list);
}
}
/*
* See hists__fprintf to match the column widths
*/