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authorJiri Olsa <jolsa@redhat.com>2012-10-04 21:49:35 +0900
committerArnaldo Carvalho de Melo <acme@redhat.com>2012-10-04 13:27:00 -0300
commitae359f193a80e19166efaed7d400d1476057b865 (patch)
tree0d305573b807508e442b5777ed0fb1246c610f0b /tools
parentae0c1f993411d88bf54c9e20a4249ebcc7a041f9 (diff)
downloadlinux-linaro-stable-ae359f193a80e19166efaed7d400d1476057b865.tar.gz
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>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/util/hist.c2
-rw-r--r--tools/perf/util/sort.h1
2 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 236bc9d98ff2..040f34c79a53 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 12d634792de5..eb3959b8e9d9 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];
};