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perf hists: Export a couple of hist functions

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These are necessary for multi threaded sample processing:

 - hists__get__get_rotate_entries_in()
 - hists__collapse_insert_entry()
 - __hists__init()

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Noel Grandin <noelgrandin@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1452158050-28061-14-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim
2016-01-07 10:14:10 +01:00
committed by Arnaldo Carvalho de Melo
parent 21e6d84286
commit fc284be9d8
2 changed files with 17 additions and 7 deletions
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5
tools/perf/util/hist.h
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@@ -185,6 +185,11 @@ static inline struct hists *evsel__hists(struct perf_evsel *evsel)
}
int hists__init(void);
int __hists__init(struct hists *hists);
struct rb_root *hists__get_rotate_entries_in(struct hists *hists);
bool hists__collapse_insert_entry(struct hists *hists __maybe_unused,
struct rb_root *root, struct hist_entry *he);
struct perf_hpp {
char *buf;