perf map: Shorten map_groups__find_by_name() signature
Another step in the road to elliminate the MAP_{FUNCTION,VARIABLE}
separation, reducing the exposure to these details in the tools using
the symbol APIs.
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-8a1hvrqe3r5i0kw865u3uxwt@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/tests/vmlinux-kallsyms.c b/tools/perf/tests/vmlinux-kallsyms.c
index 1e5adb6..d80416e 100644
--- a/tools/perf/tests/vmlinux-kallsyms.c
+++ b/tools/perf/tests/vmlinux-kallsyms.c
@@ -183,7 +183,7 @@ int test__vmlinux_matches_kallsyms(struct test *test __maybe_unused, int subtest
* so use the short name, less descriptive but the same ("[kernel]" in
* both cases.
*/
- pair = map_groups__find_by_name(&kallsyms.kmaps, type,
+ pair = map_groups__find_by_name(&kallsyms.kmaps,
(map->dso->kernel ?
map->dso->short_name :
map->dso->name));
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index e354d94..fc71f2c 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -673,8 +673,7 @@ struct map *machine__findnew_module_map(struct machine *machine, u64 start,
if (kmod_path__parse_name(&m, filename))
return NULL;
- map = map_groups__find_by_name(&machine->kmaps, MAP__FUNCTION,
- m.name);
+ map = map_groups__find_by_name(&machine->kmaps, m.name);
if (map) {
/*
* If the map's dso is an offline module, give dso__load()
@@ -1055,10 +1054,9 @@ static bool is_kmod_dso(struct dso *dso)
static int map_groups__set_module_path(struct map_groups *mg, const char *path,
struct kmod_path *m)
{
- struct map *map;
char *long_name;
+ struct map *map = map_groups__find_by_name(mg, m->name);
- map = map_groups__find_by_name(mg, MAP__FUNCTION, m->name);
if (map == NULL)
return 0;
diff --git a/tools/perf/util/map.h b/tools/perf/util/map.h
index fc91bac..8ff75be 100644
--- a/tools/perf/util/map.h
+++ b/tools/perf/util/map.h
@@ -254,8 +254,12 @@ struct symbol *map_groups__find_function_by_name(struct map_groups *mg,
int map_groups__fixup_overlappings(struct map_groups *mg, struct map *map,
FILE *fp);
-struct map *map_groups__find_by_name(struct map_groups *mg,
- enum map_type type, const char *name);
+struct map *__map_groups__find_by_name(struct map_groups *mg, enum map_type type, const char *name);
+
+static inline struct map *map_groups__find_by_name(struct map_groups *mg, const char *name)
+{
+ return __map_groups__find_by_name(mg, MAP__FUNCTION, name);
+}
bool __map__is_kernel(const struct map *map);
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index e1dbc98..d5e2516 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -341,7 +341,7 @@ static int kernel_get_module_dso(const char *module, struct dso **pdso)
char module_name[128];
snprintf(module_name, sizeof(module_name), "[%s]", module);
- map = map_groups__find_by_name(&host_machine->kmaps, MAP__FUNCTION, module_name);
+ map = map_groups__find_by_name(&host_machine->kmaps, module_name);
if (map) {
dso = map->dso;
goto found;
diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c
index 2de7705..75f578f 100644
--- a/tools/perf/util/symbol-elf.c
+++ b/tools/perf/util/symbol-elf.c
@@ -1042,7 +1042,7 @@ int dso__load_sym(struct dso *dso, struct map *map, struct symsrc *syms_ss,
snprintf(dso_name, sizeof(dso_name),
"%s%s", dso->short_name, section_name);
- curr_map = map_groups__find_by_name(kmaps, map->type, dso_name);
+ curr_map = __map_groups__find_by_name(kmaps, map->type, dso_name);
if (curr_map == NULL) {
u64 start = sym.st_value;
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 2b6292c..0bf4cf7 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -792,8 +792,7 @@ static int dso__split_kallsyms(struct dso *dso, struct map *map, u64 delta)
curr_map->type);
}
- curr_map = map_groups__find_by_name(kmaps,
- map->type, module);
+ curr_map = __map_groups__find_by_name(kmaps, map->type, module);
if (curr_map == NULL) {
pr_debug("%s/proc/{kallsyms,modules} "
"inconsistency while looking "
@@ -1667,8 +1666,7 @@ int dso__load(struct dso *dso, struct map *map)
return ret;
}
-struct map *map_groups__find_by_name(struct map_groups *mg,
- enum map_type type, const char *name)
+struct map *__map_groups__find_by_name(struct map_groups *mg, enum map_type type, const char *name)
{
struct maps *maps = &mg->maps[type];
struct map *map;