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perf srcline: Introduce map__srcline() to make code more compact

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Replacing a common open coded sequence.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-2d7d1nzd3ksqornloqeer99r@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2018-05-28 11:05:20 -03:00
parent 982d410bc6
commit e2d88aaa64
3 changed files with 22 additions and 51 deletions
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12
tools/perf/util/map.c
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@@ -415,16 +415,20 @@ size_t map__fprintf_dsoname(struct map *map, FILE *fp)
return fprintf(fp, "%s", dsoname);
}
char *map__srcline(struct map *map, u64 addr, struct symbol *sym)
{
if (map == NULL)
return SRCLINE_UNKNOWN;
return get_srcline(map->dso, map__rip_2objdump(map, addr), sym, true, true, addr);
}
int map__fprintf_srcline(struct map *map, u64 addr, const char *prefix,
FILE *fp)
{
char *srcline;
int ret = 0;
if (map && map->dso) {
srcline = get_srcline(map->dso,
map__rip_2objdump(map, addr), NULL,
true, true, addr);
char *srcline = map__srcline(map, addr, NULL);
if (srcline != SRCLINE_UNKNOWN)
ret = fprintf(fp, "%s%s", prefix, srcline);
free_srcline(srcline);