Messages in this thread Patch in this message | | | From | Jiri Olsa <> | Subject | [PATCH 03/12] perf hists: Add struct hists pointer to struct hist_entry | Date | Thu, 6 Sep 2012 17:46:57 +0200 |
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Adding pointer back to the parent hists struct for struct hists_entry.
This will be useful in future for any hist_entry's data computation, that depends on total data of its parent hists.
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Signed-off-by: Jiri Olsa <jolsa@redhat.com> --- tools/perf/util/hist.c | 2 ++ tools/perf/util/sort.h | 1 + 2 files changed, 3 insertions(+)
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index b1817f1..0ed0683 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -325,6 +325,7 @@ struct hist_entry *__hists__add_branch_entry(struct hists *self, .parent = sym_parent, .filtered = symbol__parent_filter(sym_parent), .branch_info = bi, + .hists = self, }; return add_hist_entry(self, &entry, al, period); @@ -346,6 +347,7 @@ struct hist_entry *__hists__add_entry(struct hists *self, .period = period, .parent = sym_parent, .filtered = symbol__parent_filter(sym_parent), + .hists = self, }; return add_hist_entry(self, &entry, al, period); diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h index e459c98..b0b4752 100644 --- a/tools/perf/util/sort.h +++ b/tools/perf/util/sort.h @@ -78,6 +78,7 @@ struct hist_entry { struct rb_root sorted_chain; }; struct branch_info *branch_info; + struct hists *hists; struct callchain_root callchain[0]; }; -- 1.7.11.4
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