Messages in this thread Patch in this message | | | Date | Fri, 5 Oct 2012 02:00:09 -0700 | From | tip-bot for Jiri Olsa <> | Subject | [tip:perf/urgent] perf hists: Add struct hists pointer to struct hist_entry |
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Commit-ID: ae359f193a80e19166efaed7d400d1476057b865 Gitweb: http://git.kernel.org/tip/ae359f193a80e19166efaed7d400d1476057b865 Author: Jiri Olsa <jolsa@redhat.com> AuthorDate: Thu, 4 Oct 2012 21:49:35 +0900 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Thu, 4 Oct 2012 13:27:00 -0300
perf hists: Add struct hists pointer to struct hist_entry
Adding pointer back to the parent struct hists 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.
Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1349354994-17853-2-git-send-email-namhyung@kernel.org Signed-off-by: Namhyung Kim <namhyung@kernel.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/util/hist.c | 2 ++ tools/perf/util/sort.h | 1 + 2 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index 236bc9d..040f34c 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 12d6347..eb3959b 100644 --- a/tools/perf/util/sort.h +++ b/tools/perf/util/sort.h @@ -79,6 +79,7 @@ struct hist_entry { struct rb_root sorted_chain; }; struct branch_info *branch_info; + struct hists *hists; struct callchain_root callchain[0]; };
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