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perf hists: Properly release format fields

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With multiple list holding format entries, we need the support properly
releasing format output/sort fields.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1453109064-1026-12-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa
2016-01-18 10:24:09 +01:00
committed by Arnaldo Carvalho de Melo
parent 12cb4397fb
commit 564132f311
3 changed files with 33 additions and 0 deletions
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8
tools/perf/ui/hist.c
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@@ -583,6 +583,12 @@ next:
}
}
static void fmt_free(struct perf_hpp_fmt *fmt)
{
if (fmt->free)
fmt->free(fmt);
}
void perf_hpp__reset_output_field(void)
{
struct perf_hpp_fmt *fmt, *tmp;
@@ -591,12 +597,14 @@ void perf_hpp__reset_output_field(void)
perf_hpp__for_each_format_safe(fmt, tmp) {
list_del_init(&fmt->list);
list_del_init(&fmt->sort_list);
fmt_free(fmt);
}
/* reset sort keys */
perf_hpp__for_each_sort_list_safe(fmt, tmp) {
list_del_init(&fmt->list);
list_del_init(&fmt->sort_list);
fmt_free(fmt);
}
}