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perf script: Move map__fprintf_srccode() to near its only user 

No need to have it elsewhere.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-8cw846pudpxo0xdkvi9qnvrh@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2019-11-22 12:39:06 -03:00
parent 2ea352d596
commit 540a63ea30
3 changed files with 42 additions and 50 deletions
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42
tools/perf/builtin-script.c
View File

@ -932,6 +932,48 @@ static int grab_bb(u8 *buffer, u64 start, u64 end,
return len;
}
static int map__fprintf_srccode(struct map *map, u64 addr, FILE *fp, struct srccode_state *state)
{
char *srcfile;
int ret = 0;
unsigned line;
int len;
char *srccode;
if (!map || !map->dso)
return 0;
srcfile = get_srcline_split(map->dso,
map__rip_2objdump(map, addr),
&line);
if (!srcfile)
return 0;
/* Avoid redundant printing */
if (state &&
state->srcfile &&
!strcmp(state->srcfile, srcfile) &&
state->line == line) {
free(srcfile);
return 0;
}
srccode = find_sourceline(srcfile, line, &len);
if (!srccode)
goto out_free_line;
ret = fprintf(fp, "|%-8d %.*s", line, len, srccode);
if (state) {
state->srcfile = srcfile;
state->line = line;
}
return ret;
out_free_line:
free(srcfile);
return ret;
}
static int print_srccode(struct thread *thread, u8 cpumode, uint64_t addr)
{
struct addr_location al;

45
tools/perf/util/map.c
View File

@ -433,51 +433,6 @@ int map__fprintf_srcline(struct map *map, u64 addr, const char *prefix,
return ret;
}
int map__fprintf_srccode(struct map *map, u64 addr,
FILE *fp,
struct srccode_state *state)
{
char *srcfile;
int ret = 0;
unsigned line;
int len;
char *srccode;
if (!map || !map->dso)
return 0;
srcfile = get_srcline_split(map->dso,
map__rip_2objdump(map, addr),
&line);
if (!srcfile)
return 0;
/* Avoid redundant printing */
if (state &&
state->srcfile &&
!strcmp(state->srcfile, srcfile) &&
state->line == line) {
free(srcfile);
return 0;
}
srccode = find_sourceline(srcfile, line, &len);
if (!srccode)
goto out_free_line;
ret = fprintf(fp, "|%-8d %.*s", line, len, srccode);
if (state) {
state->srcfile = srcfile;
state->line = line;
}
return ret;
out_free_line:
free(srcfile);
return ret;
}
void srccode_state_free(struct srccode_state *state)
{
zfree(&state->srcfile);

5
tools/perf/util/map.h
View File

@ -138,11 +138,6 @@ char *map__srcline(struct map *map, u64 addr, struct symbol *sym);
int map__fprintf_srcline(struct map *map, u64 addr, const char *prefix,
FILE *fp);
struct srccode_state;
int map__fprintf_srccode(struct map *map, u64 addr,
FILE *fp, struct srccode_state *state);
int map__load(struct map *map);
struct symbol *map__find_symbol(struct map *map, u64 addr);
struct symbol *map__find_symbol_by_name(struct map *map, const char *name);