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Diffstat (limited to 'kernel/tools/perf/builtin-buildid-cache.c')
-rw-r--r--kernel/tools/perf/builtin-buildid-cache.c30
1 files changed, 10 insertions, 20 deletions
diff --git a/kernel/tools/perf/builtin-buildid-cache.c b/kernel/tools/perf/builtin-buildid-cache.c
index d47a0cdc7..7b8450cd3 100644
--- a/kernel/tools/perf/builtin-buildid-cache.c
+++ b/kernel/tools/perf/builtin-buildid-cache.c
@@ -25,8 +25,6 @@
static int build_id_cache__kcore_buildid(const char *proc_dir, char *sbuildid)
{
char root_dir[PATH_MAX];
- char notes[PATH_MAX];
- u8 build_id[BUILD_ID_SIZE];
char *p;
strlcpy(root_dir, proc_dir, sizeof(root_dir));
@@ -35,15 +33,7 @@ static int build_id_cache__kcore_buildid(const char *proc_dir, char *sbuildid)
if (!p)
return -1;
*p = '\0';
-
- scnprintf(notes, sizeof(notes), "%s/sys/kernel/notes", root_dir);
-
- if (sysfs__read_build_id(notes, build_id, sizeof(build_id)))
- return -1;
-
- build_id__sprintf(build_id, sizeof(build_id), sbuildid);
-
- return 0;
+ return sysfs__sprintf_build_id(root_dir, sbuildid);
}
static int build_id_cache__kcore_dir(char *dir, size_t sz)
@@ -127,7 +117,7 @@ static int build_id_cache__kcore_existing(const char *from_dir, char *to_dir,
static int build_id_cache__add_kcore(const char *filename, bool force)
{
- char dir[32], sbuildid[BUILD_ID_SIZE * 2 + 1];
+ char dir[32], sbuildid[SBUILD_ID_SIZE];
char from_dir[PATH_MAX], to_dir[PATH_MAX];
char *p;
@@ -138,7 +128,7 @@ static int build_id_cache__add_kcore(const char *filename, bool force)
return -1;
*p = '\0';
- if (build_id_cache__kcore_buildid(from_dir, sbuildid))
+ if (build_id_cache__kcore_buildid(from_dir, sbuildid) < 0)
return -1;
scnprintf(to_dir, sizeof(to_dir), "%s/[kernel.kcore]/%s",
@@ -184,7 +174,7 @@ static int build_id_cache__add_kcore(const char *filename, bool force)
static int build_id_cache__add_file(const char *filename)
{
- char sbuild_id[BUILD_ID_SIZE * 2 + 1];
+ char sbuild_id[SBUILD_ID_SIZE];
u8 build_id[BUILD_ID_SIZE];
int err;
@@ -204,7 +194,7 @@ static int build_id_cache__add_file(const char *filename)
static int build_id_cache__remove_file(const char *filename)
{
u8 build_id[BUILD_ID_SIZE];
- char sbuild_id[BUILD_ID_SIZE * 2 + 1];
+ char sbuild_id[SBUILD_ID_SIZE];
int err;
@@ -276,7 +266,7 @@ static int build_id_cache__fprintf_missing(struct perf_session *session, FILE *f
static int build_id_cache__update_file(const char *filename)
{
u8 build_id[BUILD_ID_SIZE];
- char sbuild_id[BUILD_ID_SIZE * 2 + 1];
+ char sbuild_id[SBUILD_ID_SIZE];
int err = 0;
@@ -363,7 +353,7 @@ int cmd_buildid_cache(int argc, const char **argv,
setup_pager();
if (add_name_list_str) {
- list = strlist__new(true, add_name_list_str);
+ list = strlist__new(add_name_list_str, NULL);
if (list) {
strlist__for_each(pos, list)
if (build_id_cache__add_file(pos->s)) {
@@ -381,7 +371,7 @@ int cmd_buildid_cache(int argc, const char **argv,
}
if (remove_name_list_str) {
- list = strlist__new(true, remove_name_list_str);
+ list = strlist__new(remove_name_list_str, NULL);
if (list) {
strlist__for_each(pos, list)
if (build_id_cache__remove_file(pos->s)) {
@@ -399,7 +389,7 @@ int cmd_buildid_cache(int argc, const char **argv,
}
if (purge_name_list_str) {
- list = strlist__new(true, purge_name_list_str);
+ list = strlist__new(purge_name_list_str, NULL);
if (list) {
strlist__for_each(pos, list)
if (build_id_cache__purge_path(pos->s)) {
@@ -420,7 +410,7 @@ int cmd_buildid_cache(int argc, const char **argv,
ret = build_id_cache__fprintf_missing(session, stdout);
if (update_name_list_str) {
- list = strlist__new(true, update_name_list_str);
+ list = strlist__new(update_name_list_str, NULL);
if (list) {
strlist__for_each(pos, list)
if (build_id_cache__update_file(pos->s)) {