Function was only called in dsos.c with the dso parameter as
NULL. Remove the function and specialize for the dso being NULL case
removing other unused functions along the way.
Signed-off-by: Ian Rogers <[email protected]>
---
tools/perf/util/dsos.c | 51 +++++++++---------------------------------
tools/perf/util/dsos.h | 6 -----
2 files changed, 10 insertions(+), 47 deletions(-)
diff --git a/tools/perf/util/dsos.c b/tools/perf/util/dsos.c
index 1495ab1cd7a0..e4110438841b 100644
--- a/tools/perf/util/dsos.c
+++ b/tools/perf/util/dsos.c
@@ -119,11 +119,6 @@ static int __dso__cmp_short_name(const char *short_name, struct dso_id *id, stru
return rc ?: dso_id__cmp(id, &b->id);
}
-static int dso__cmp_short_name(struct dso *a, struct dso *b)
-{
- return __dso__cmp_short_name(a->short_name, &a->id, b);
-}
-
static int dsos__cmp_long_name_id_short_name(const void *va, const void *vb)
{
const struct dso *a = *((const struct dso **)va);
@@ -143,20 +138,21 @@ static int dsos__cmp_long_name_id_short_name(const void *va, const void *vb)
* Either one of the dso or name parameter must be non-NULL or the
* function will not work.
*/
-struct dso *__dsos__findnew_link_by_longname_id(struct dsos *dsos,
- struct dso *dso,
- const char *name,
- struct dso_id *id,
- bool write_locked)
+static struct dso *__dsos__find_by_longname_id(struct dsos *dsos,
+ const char *name,
+ struct dso_id *id,
+ bool write_locked)
{
int low = 0, high = dsos->cnt - 1;
if (!dsos->sorted) {
if (!write_locked) {
+ struct dso *dso;
+
up_read(&dsos->lock);
down_write(&dsos->lock);
- dso = __dsos__findnew_link_by_longname_id(dsos, dso, name, id,
- /*write_locked=*/true);
+ dso = __dsos__find_by_longname_id(dsos, name, id,
+ /*write_locked=*/true);
up_write(&dsos->lock);
down_read(&dsos->lock);
return dso;
@@ -166,9 +162,6 @@ struct dso *__dsos__findnew_link_by_longname_id(struct dsos *dsos,
dsos->sorted = true;
}
- if (!name)
- name = dso->long_name;
-
/*
* Find node with the matching name
*/
@@ -178,31 +171,13 @@ struct dso *__dsos__findnew_link_by_longname_id(struct dsos *dsos,
int rc = __dso__cmp_long_name(name, id, this);
if (rc == 0) {
- /*
- * In case the new DSO is a duplicate of an existing
- * one, print a one-time warning & put the new entry
- * at the end of the list of duplicates.
- */
- if (!dso || (dso == this))
- return dso__get(this); /* Find matching dso */
- /*
- * The core kernel DSOs may have duplicated long name.
- * In this case, the short name should be different.
- * Comparing the short names to differentiate the DSOs.
- */
- rc = dso__cmp_short_name(dso, this);
- if (rc == 0) {
- pr_err("Duplicated dso name: %s\n", name);
- return NULL;
- }
+ return dso__get(this); /* Find matching dso */
}
if (rc < 0)
high = mid - 1;
else
low = mid + 1;
}
- if (dso)
- __dsos__add(dsos, dso);
return NULL;
}
@@ -240,12 +215,6 @@ int dsos__add(struct dsos *dsos, struct dso *dso)
return ret;
}
-static struct dso *__dsos__findnew_by_longname_id(struct dsos *dsos, const char *name,
- struct dso_id *id, bool write_locked)
-{
- return __dsos__findnew_link_by_longname_id(dsos, NULL, name, id, write_locked);
-}
-
struct dsos__find_id_cb_args {
const char *name;
struct dso_id *id;
@@ -279,7 +248,7 @@ static struct dso *__dsos__find_id(struct dsos *dsos, const char *name, struct d
__dsos__for_each_dso(dsos, dsos__find_id_cb, &args);
return args.res;
}
- res = __dsos__findnew_by_longname_id(dsos, name, id, write_locked);
+ res = __dsos__find_by_longname_id(dsos, name, id, write_locked);
return res;
}
diff --git a/tools/perf/util/dsos.h b/tools/perf/util/dsos.h
index d1497b11d64c..6c13b65648bc 100644
--- a/tools/perf/util/dsos.h
+++ b/tools/perf/util/dsos.h
@@ -36,12 +36,6 @@ struct dso *dsos__findnew_id(struct dsos *dsos, const char *name, struct dso_id
bool dsos__read_build_ids(struct dsos *dsos, bool with_hits);
-struct dso *__dsos__findnew_link_by_longname_id(struct dsos *dsos,
- struct dso *dso,
- const char *name,
- struct dso_id *id,
- bool write_locked);
-
size_t dsos__fprintf_buildid(struct dsos *dsos, FILE *fp,
bool (skip)(struct dso *dso, int parm), int parm);
size_t dsos__fprintf(struct dsos *dsos, FILE *fp);
--
2.44.0.478.gd926399ef9-goog