[PATCH 01/14] perf tools: Consolidate __hists__add_*entry()

Namhyung Kim
2013-10-31T06:56:24Z

From: Namhyung Kim <namhyung.kim@lge.com>

The __hists__add_{branch,mem}_entry() did almost same thing that
__hists__add_entry() does. Consolidate them into one.

Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---
tools/perf/builtin-annotate.c | 2 +-
tools/perf/builtin-diff.c | 3 +-
tools/perf/builtin-report.c | 16 +++++++---
tools/perf/builtin-top.c | 5 +--
tools/perf/tests/hists_link.c | 6 ++--
tools/perf/util/hist.c | 73 +++++--------------------------------------
tools/perf/util/hist.h | 18 ++---------
7 files changed, 30 insertions(+), 93 deletions(-)

diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 6c5ae57831f6..4087ab19823c 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -65,7 +65,7 @@ static int perf_evsel__add_sample(struct perf_evsel *evsel,
return 0;
}

- he = __hists__add_entry(&evsel->hists, al, NULL, 1, 1, 0);
+ he = __hists__add_entry(&evsel->hists, al, NULL, NULL, NULL, 1, 1, 0);
if (he == NULL)
return -ENOMEM;

diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index b605009e803f..3b67ea2444bd 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -307,7 +307,8 @@ static int hists__add_entry(struct hists *hists,
struct addr_location *al, u64 period,
u64 weight, u64 transaction)
{
- if (__hists__add_entry(hists, al, NULL, period, weight, transaction) != NULL)
+ if (__hists__add_entry(hists, al, NULL, NULL, NULL, period, weight,
+ transaction) != NULL)
return 0;
return -ENOMEM;
}
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 98d3891392e2..a7a8f7769629 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -115,7 +115,8 @@ static int perf_report__add_mem_hist_entry(struct perf_tool *tool,
* and this is indirectly achieved by passing period=weight here
* and the he_stat__add_period() function.
*/
- he = __hists__add_mem_entry(&evsel->hists, al, parent, mi, cost, cost);
+ he = __hists__add_entry(&evsel->hists, al, parent, NULL, mi,
+ cost, cost, 0);
if (!he)
return -ENOMEM;

@@ -200,12 +201,16 @@ static int perf_report__add_branch_hist_entry(struct perf_tool *tool,

err = -ENOMEM;

+ /* overwrite the 'al' to branch-to info */
+ al->map = bi[i].to.map;
+ al->sym = bi[i].to.sym;
+ al->addr = bi[i].to.addr;
/*
* The report shows the percentage of total branches captured
* and not events sampled. Thus we use a pseudo period of 1.
*/
- he = __hists__add_branch_entry(&evsel->hists, al, parent,
- &bi[i], 1, 1);
+ he = __hists__add_entry(&evsel->hists, al, parent, &bi[i], NULL,
+ 1, 1, 0);
if (he) {
struct annotation *notes;
bx = he->branch_info;
@@ -266,8 +271,9 @@ static int perf_evsel__add_hist_entry(struct perf_tool *tool,
return err;
}

- he = __hists__add_entry(&evsel->hists, al, parent, sample->period,
- sample->weight, sample->transaction);
+ he = __hists__add_entry(&evsel->hists, al, parent, NULL, NULL,
+ sample->period, sample->weight,
+ sample->transaction);
if (he == NULL)
return -ENOMEM;

diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 04f5bf2d8e10..5c538a43f263 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -246,8 +246,9 @@ static struct hist_entry *perf_evsel__add_hist_entry(struct perf_evsel *evsel,
struct hist_entry *he;

pthread_mutex_lock(&evsel->hists.lock);
- he = __hists__add_entry(&evsel->hists, al, NULL, sample->period,
- sample->weight, sample->transaction);
+ he = __hists__add_entry(&evsel->hists, al, NULL, NULL, NULL,
+ sample->period, sample->weight,
+ sample->transaction);
pthread_mutex_unlock(&evsel->hists.lock);
if (he == NULL)
return NULL;
diff --git a/tools/perf/tests/hists_link.c b/tools/perf/tests/hists_link.c
index b51abcb2c243..76992aba00a7 100644
--- a/tools/perf/tests/hists_link.c
+++ b/tools/perf/tests/hists_link.c
@@ -223,7 +223,7 @@ static int add_hist_entries(struct perf_evlist *evlist, struct machine *machine)
goto out;

he = __hists__add_entry(&evsel->hists, &al, NULL,
- 1, 1, 0);
+ NULL, NULL, 1, 1, 0);
if (he == NULL)
goto out;

@@ -245,8 +245,8 @@ static int add_hist_entries(struct perf_evlist *evlist, struct machine *machine)
&sample) < 0)
goto out;

- he = __hists__add_entry(&evsel->hists, &al, NULL, 1, 1,
- 0);
+ he = __hists__add_entry(&evsel->hists, &al, NULL,
+ NULL, NULL, 1, 1, 0);
if (he == NULL)
goto out;

diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 7e80253074b0..e6f953190443 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -407,71 +407,12 @@ out:
return he;
}

-struct hist_entry *__hists__add_mem_entry(struct hists *hists,
- struct addr_location *al,
- struct symbol *sym_parent,
- struct mem_info *mi,
- u64 period,
- u64 weight)
-{
- struct hist_entry entry = {
- .thread = al->thread,
- .ms = {
- .map = al->map,
- .sym = al->sym,
- },
- .stat = {
- .period = period,
- .weight = weight,
- .nr_events = 1,
- },
- .cpu = al->cpu,
- .ip = al->addr,
- .level = al->level,
- .parent = sym_parent,
- .filtered = symbol__parent_filter(sym_parent),
- .hists = hists,
- .mem_info = mi,
- .branch_info = NULL,
- };
- return add_hist_entry(hists, &entry, al, period, weight);
-}
-
-struct hist_entry *__hists__add_branch_entry(struct hists *hists,
- struct addr_location *al,
- struct symbol *sym_parent,
- struct branch_info *bi,
- u64 period,
- u64 weight)
-{
- struct hist_entry entry = {
- .thread = al->thread,
- .ms = {
- .map = bi->to.map,
- .sym = bi->to.sym,
- },
- .cpu = al->cpu,
- .ip = bi->to.addr,
- .level = al->level,
- .stat = {
- .period = period,
- .nr_events = 1,
- .weight = weight,
- },
- .parent = sym_parent,
- .filtered = symbol__parent_filter(sym_parent),
- .branch_info = bi,
- .hists = hists,
- .mem_info = NULL,
- };
-
- return add_hist_entry(hists, &entry, al, period, weight);
-}
-
struct hist_entry *__hists__add_entry(struct hists *hists,
struct addr_location *al,
- struct symbol *sym_parent, u64 period,
- u64 weight, u64 transaction)
+ struct symbol *sym_parent,
+ struct branch_info *bi,
+ struct mem_info *mi,
+ u64 period, u64 weight, u64 transaction)
{
struct hist_entry entry = {
.thread = al->thread,
@@ -483,15 +424,15 @@ struct hist_entry *__hists__add_entry(struct hists *hists,
.ip = al->addr,
.level = al->level,
.stat = {
- .period = period,
.nr_events = 1,
+ .period = period,
.weight = weight,
},
.parent = sym_parent,
.filtered = symbol__parent_filter(sym_parent),
.hists = hists,
- .branch_info = NULL,
- .mem_info = NULL,
+ .branch_info = bi,
+ .mem_info = mi,
.transaction = transaction,
};

diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 9d2d022cdb79..307f1c742563 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -86,7 +86,9 @@ struct hists {

struct hist_entry *__hists__add_entry(struct hists *self,
struct addr_location *al,
- struct symbol *parent, u64 period,
+ struct symbol *parent,
+ struct branch_info *bi,
+ struct mem_info *mi, u64 period,
u64 weight, u64 transaction);
int64_t hist_entry__cmp(struct hist_entry *left, struct hist_entry *right);
int64_t hist_entry__collapse(struct hist_entry *left, struct hist_entry *right);
@@ -95,20 +97,6 @@ int hist_entry__sort_snprintf(struct hist_entry *self, char *bf, size_t size,
struct hists *hists);
void hist_entry__free(struct hist_entry *);

-struct hist_entry *__hists__add_branch_entry(struct hists *self,
- struct addr_location *al,
- struct symbol *sym_parent,
- struct branch_info *bi,
- u64 period,
- u64 weight);
-
-struct hist_entry *__hists__add_mem_entry(struct hists *self,
- struct addr_location *al,
- struct symbol *sym_parent,
- struct mem_info *mi,
- u64 period,
- u64 weight);
-
void hists__output_resort(struct hists *self);
void hists__collapse_resort(struct hists *self, struct ui_progress *prog);

--
1.7.11.7