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Subject[PATCH 096/161] perf annotate: Pass dso instead of dso_name to get_srcline()
Date
From: Namhyung Kim <namhyung.kim@lge.com>

This is a preparation of next change. No functional changes are
intended.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Reviewed-by: Jiri Olsa <jolsa@redhat.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1378876173-13363-7-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/annotate.c | 11 ++++-------
tools/perf/util/dso.h | 1 +
tools/perf/util/sort.c | 2 +-
tools/perf/util/srcline.c | 4 +++-
tools/perf/util/util.h | 4 +++-
5 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index d48297d77e19..d73e8008aada 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1081,8 +1081,7 @@ static void symbol__free_source_line(struct symbol *sym, int len)
/* Get the filename:line for the colored entries */
static int symbol__get_source_line(struct symbol *sym, struct map *map,
struct perf_evsel *evsel,
- struct rb_root *root, int len,
- const char *filename)
+ struct rb_root *root, int len)
{
u64 start;
int i, k;
@@ -1131,7 +1130,7 @@ static int symbol__get_source_line(struct symbol *sym, struct map *map,
goto next;

offset = start + i;
- src_line->path = get_srcline(filename, offset);
+ src_line->path = get_srcline(map->dso, offset);
insert_source_line(&tmp_root, src_line);

next:
@@ -1338,7 +1337,6 @@ int symbol__tty_annotate(struct symbol *sym, struct map *map,
bool full_paths, int min_pcnt, int max_lines)
{
struct dso *dso = map->dso;
- const char *filename = dso->long_name;
struct rb_root source_line = RB_ROOT;
u64 len;

@@ -1348,9 +1346,8 @@ int symbol__tty_annotate(struct symbol *sym, struct map *map,
len = symbol__size(sym);

if (print_lines) {
- symbol__get_source_line(sym, map, evsel, &source_line,
- len, filename);
- print_summary(&source_line, filename);
+ symbol__get_source_line(sym, map, evsel, &source_line, len);
+ print_summary(&source_line, dso->long_name);
}

symbol__annotate_printf(sym, map, evsel, full_paths,
diff --git a/tools/perf/util/dso.h b/tools/perf/util/dso.h
index dbd9241ea290..72eedd65fc2d 100644
--- a/tools/perf/util/dso.h
+++ b/tools/perf/util/dso.h
@@ -6,6 +6,7 @@
#include <stdbool.h>
#include "types.h"
#include "map.h"
+#include "build-id.h"

enum dso_binary_type {
DSO_BINARY_TYPE__KALLSYMS = 0,
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index d4435939c774..f732120e8bc6 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -259,7 +259,7 @@ static int hist_entry__srcline_snprintf(struct hist_entry *self, char *bf,
if (!self->ms.map)
goto out_ip;

- path = get_srcline(self->ms.map->dso->long_name, self->ip);
+ path = get_srcline(self->ms.map->dso, self->ip);
self->srcline = path;

out_path:
diff --git a/tools/perf/util/srcline.c b/tools/perf/util/srcline.c
index 777f91880cdb..c736d9428cf2 100644
--- a/tools/perf/util/srcline.c
+++ b/tools/perf/util/srcline.c
@@ -4,6 +4,7 @@

#include <linux/kernel.h>

+#include "util/dso.h"
#include "util/util.h"
#include "util/debug.h"

@@ -53,11 +54,12 @@ out:
return ret;
}

-char *get_srcline(const char *dso_name, unsigned long addr)
+char *get_srcline(struct dso *dso, unsigned long addr)
{
char *file;
unsigned line;
char *srcline = SRCLINE_UNKNOWN;
+ char *dso_name = dso->long_name;
size_t size;

if (dso_name[0] == '[')
diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h
index 7c8b43fa8898..1f06ba44cd53 100644
--- a/tools/perf/util/util.h
+++ b/tools/perf/util/util.h
@@ -300,6 +300,8 @@ unsigned long parse_tag_value(const char *str, struct parse_tag *tags);

#define SRCLINE_UNKNOWN ((char *) "??:0")

-char *get_srcline(const char *dso_name, unsigned long addr);
+struct dso;
+
+char *get_srcline(struct dso *dso, unsigned long addr);
void free_srcline(char *srcline);
#endif /* GIT_COMPAT_UTIL_H */
--
1.8.1.4


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