perf dso: Constify dso_id

The passed dso_id is copied and so is never an out argument. Remove
its mutability.

Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Anne Macedo <retpolanne@posteo.net>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Casey Chen <cachen@purestorage.com>
Cc: Chaitanya S Prakash <chaitanyas.prakash@arm.com>
Cc: Colin Ian King <colin.i.king@gmail.com>
Cc: Dominique Martinet <asmadeus@codewreck.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jann Horn <jannh@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sun Haiyong <sunhaiyong@loongson.cn>
Cc: Weilin Wang <weilin.wang@intel.com>
Cc: Yang Jihong <yangjihong1@huawei.com>
Cc: Yunseong Kim <yskelg@gmail.com>
Cc: Ze Gao <zegao2021@gmail.com>
Link: https://lore.kernel.org/r/20240817064442.2152089-5-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/tools/perf/util/dsos.c b/tools/perf/util/dsos.c
index d4acdb37f046..e0998e2a7c4e 100644
--- a/tools/perf/util/dsos.c
+++ b/tools/perf/util/dsos.c
@@ -155,7 +155,7 @@ static int dsos__cmp_key_long_name_id(const void *vkey, const void *vdso)
  */
 static struct dso *__dsos__find_by_longname_id(struct dsos *dsos,
 					       const char *name,
-					       struct dso_id *id,
+					       const struct dso_id *id,
 					       bool write_locked)
 {
 	struct dsos__key key = {
@@ -244,7 +244,7 @@ int dsos__add(struct dsos *dsos, struct dso *dso)
 
 struct dsos__find_id_cb_args {
 	const char *name;
-	struct dso_id *id;
+	const struct dso_id *id;
 	struct dso *res;
 };
 
@@ -260,7 +260,7 @@ static int dsos__find_id_cb(struct dso *dso, void *data)
 
 }
 
-static struct dso *__dsos__find_id(struct dsos *dsos, const char *name, struct dso_id *id,
+static struct dso *__dsos__find_id(struct dsos *dsos, const char *name, const struct dso_id *id,
 				   bool cmp_short, bool write_locked)
 {
 	struct dso *res;
@@ -321,7 +321,7 @@ static void dso__set_basename(struct dso *dso)
 	dso__set_short_name(dso, base, true);
 }
 
-static struct dso *__dsos__addnew_id(struct dsos *dsos, const char *name, struct dso_id *id)
+static struct dso *__dsos__addnew_id(struct dsos *dsos, const char *name, const struct dso_id *id)
 {
 	struct dso *dso = dso__new_id(name, id);
 
@@ -337,7 +337,7 @@ static struct dso *__dsos__addnew_id(struct dsos *dsos, const char *name, struct
 	return dso;
 }
 
-static struct dso *__dsos__findnew_id(struct dsos *dsos, const char *name, struct dso_id *id)
+static struct dso *__dsos__findnew_id(struct dsos *dsos, const char *name, const struct dso_id *id)
 {
 	struct dso *dso = __dsos__find_id(dsos, name, id, false, /*write_locked=*/true);
 
@@ -347,7 +347,7 @@ static struct dso *__dsos__findnew_id(struct dsos *dsos, const char *name, struc
 	return dso ? dso : __dsos__addnew_id(dsos, name, id);
 }
 
-struct dso *dsos__findnew_id(struct dsos *dsos, const char *name, struct dso_id *id)
+struct dso *dsos__findnew_id(struct dsos *dsos, const char *name, const struct dso_id *id)
 {
 	struct dso *dso;
 	down_write(&dsos->lock);