perf tools: Factor out sample__resolve_callchain()
The report__resolve_callchain() can be shared with perf top code as it
doesn't really depend on the perf report code. Factor it out as
sample__resolve_callchain(). The same goes to the hist_entry__append_
callchain() too.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Arun Sharma <asharma@fb.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Rodrigo Campos <rodrigo@sdfg.com.ar>
Link: http://lkml.kernel.org/r/1389677157-30513-3-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 46864dd..3c53ec2 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -75,24 +75,6 @@
return perf_default_config(var, value, cb);
}
-static int report__resolve_callchain(struct report *rep, struct symbol **parent,
- struct perf_evsel *evsel, struct addr_location *al,
- struct perf_sample *sample)
-{
- if ((sort__has_parent || symbol_conf.use_callchain) && sample->callchain) {
- return machine__resolve_callchain(al->machine, evsel, al->thread, sample,
- parent, al, rep->max_stack);
- }
- return 0;
-}
-
-static int hist_entry__append_callchain(struct hist_entry *he, struct perf_sample *sample)
-{
- if (!symbol_conf.use_callchain)
- return 0;
- return callchain_append(he->callchain, &callchain_cursor, sample->period);
-}
-
static int report__add_mem_hist_entry(struct perf_tool *tool, struct addr_location *al,
struct perf_sample *sample, struct perf_evsel *evsel,
union perf_event *event)
@@ -103,7 +85,7 @@
struct hist_entry *he;
struct mem_info *mi, *mx;
uint64_t cost;
- int err = report__resolve_callchain(rep, &parent, evsel, al, sample);
+ int err = sample__resolve_callchain(sample, &parent, evsel, al, rep->max_stack);
if (err)
return err;
@@ -155,7 +137,7 @@
unsigned i;
struct hist_entry *he;
struct branch_info *bi, *bx;
- int err = report__resolve_callchain(rep, &parent, evsel, al, sample);
+ int err = sample__resolve_callchain(sample, &parent, evsel, al, rep->max_stack);
if (err)
return err;
@@ -208,7 +190,7 @@
struct report *rep = container_of(tool, struct report, tool);
struct symbol *parent = NULL;
struct hist_entry *he;
- int err = report__resolve_callchain(rep, &parent, evsel, al, sample);
+ int err = sample__resolve_callchain(sample, &parent, evsel, al, rep->max_stack);
if (err)
return err;