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-rw-r--r--tools/perf/util/header.c12
-rw-r--r--tools/perf/util/symbol.c56
-rw-r--r--tools/perf/util/symbol.h2
3 files changed, 48 insertions, 22 deletions
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 4b586569bb0..4805e6dfd23 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -185,11 +185,11 @@ static int do_write(int fd, const void *buf, size_t size)
return 0;
}
-static int dsos__write_buildid_table(int fd)
+static int __dsos__write_buildid_table(struct list_head *head, int fd)
{
struct dso *pos;
- list_for_each_entry(pos, &dsos, node) {
+ list_for_each_entry(pos, head, node) {
int err;
struct build_id_event b;
size_t len;
@@ -212,6 +212,14 @@ static int dsos__write_buildid_table(int fd)
return 0;
}
+static int dsos__write_buildid_table(int fd)
+{
+ int err = __dsos__write_buildid_table(&dsos__kernel, fd);
+ if (err == 0)
+ err = __dsos__write_buildid_table(&dsos__user, fd);
+ return err;
+}
+
static int perf_header__adds_write(struct perf_header *self, int fd)
{
int nr_sections;
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 687fb7f8cc0..dc25231813e 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -28,8 +28,7 @@ enum dso_origin {
DSO__ORIG_NOT_FOUND,
};
-static void dsos__add(struct dso *dso);
-static struct dso *dsos__find(const char *name);
+static void dsos__add(struct list_head *head, struct dso *dso);
static struct map *map__new2(u64 start, struct dso *dso);
static void kernel_maps__insert(struct map *map);
static int dso__load_kernel_sym(struct dso *self, struct map *map,
@@ -855,7 +854,7 @@ static int dso__load_sym(struct dso *self, struct map *map, const char *name,
curr_map->unmap_ip = identity__map_ip;
curr_dso->origin = DSO__ORIG_KERNEL;
kernel_maps__insert(curr_map);
- dsos__add(curr_dso);
+ dsos__add(&dsos__kernel, curr_dso);
} else
curr_dso = curr_map->dso;
@@ -907,12 +906,12 @@ static bool dso__build_id_equal(const struct dso *self, u8 *build_id)
return memcmp(self->build_id, build_id, sizeof(self->build_id)) == 0;
}
-bool dsos__read_build_ids(void)
+static bool __dsos__read_build_ids(struct list_head *head)
{
bool have_build_id = false;
struct dso *pos;
- list_for_each_entry(pos, &dsos, node)
+ list_for_each_entry(pos, head, node)
if (filename__read_build_id(pos->long_name, pos->build_id,
sizeof(pos->build_id)) > 0) {
have_build_id = true;
@@ -922,6 +921,12 @@ bool dsos__read_build_ids(void)
return have_build_id;
}
+bool dsos__read_build_ids(void)
+{
+ return __dsos__read_build_ids(&dsos__kernel) ||
+ __dsos__read_build_ids(&dsos__user);
+}
+
/*
* Align offset to 4 bytes as needed for note name and descriptor data.
*/
@@ -1343,7 +1348,7 @@ static int kernel_maps__create_module_maps(void)
dso->origin = DSO__ORIG_KMODULE;
kernel_maps__insert(map);
- dsos__add(dso);
+ dsos__add(&dsos__kernel, dso);
}
free(line);
@@ -1445,19 +1450,20 @@ out_fixup:
return err;
}
-LIST_HEAD(dsos);
+LIST_HEAD(dsos__user);
+LIST_HEAD(dsos__kernel);
struct dso *vdso;
-static void dsos__add(struct dso *dso)
+static void dsos__add(struct list_head *head, struct dso *dso)
{
- list_add_tail(&dso->node, &dsos);
+ list_add_tail(&dso->node, head);
}
-static struct dso *dsos__find(const char *name)
+static struct dso *dsos__find(struct list_head *head, const char *name)
{
struct dso *pos;
- list_for_each_entry(pos, &dsos, node)
+ list_for_each_entry(pos, head, node)
if (strcmp(pos->name, name) == 0)
return pos;
return NULL;
@@ -1465,12 +1471,12 @@ static struct dso *dsos__find(const char *name)
struct dso *dsos__findnew(const char *name)
{
- struct dso *dso = dsos__find(name);
+ struct dso *dso = dsos__find(&dsos__user, name);
if (!dso) {
dso = dso__new(name);
if (dso != NULL) {
- dsos__add(dso);
+ dsos__add(&dsos__user, dso);
dso__set_basename(dso);
}
}
@@ -1478,26 +1484,38 @@ struct dso *dsos__findnew(const char *name)
return dso;
}
-void dsos__fprintf(FILE *fp)
+static void __dsos__fprintf(struct list_head *head, FILE *fp)
{
struct dso *pos;
- list_for_each_entry(pos, &dsos, node)
+ list_for_each_entry(pos, head, node)
dso__fprintf(pos, fp);
}
-size_t dsos__fprintf_buildid(FILE *fp)
+void dsos__fprintf(FILE *fp)
+{
+ __dsos__fprintf(&dsos__kernel, fp);
+ __dsos__fprintf(&dsos__user, fp);
+}
+
+static size_t __dsos__fprintf_buildid(struct list_head *head, FILE *fp)
{
struct dso *pos;
size_t ret = 0;
- list_for_each_entry(pos, &dsos, node) {
+ list_for_each_entry(pos, head, node) {
ret += dso__fprintf_buildid(pos, fp);
ret += fprintf(fp, " %s\n", pos->long_name);
}
return ret;
}
+size_t dsos__fprintf_buildid(FILE *fp)
+{
+ return (__dsos__fprintf_buildid(&dsos__kernel, fp) +
+ __dsos__fprintf_buildid(&dsos__user, fp));
+}
+
static int kernel_maps__create_kernel_map(const struct symbol_conf *conf)
{
struct dso *kernel = dso__new(conf->vmlinux_name ?: "[kernel.kallsyms]");
@@ -1523,8 +1541,8 @@ static int kernel_maps__create_kernel_map(const struct symbol_conf *conf)
kernel->has_build_id = true;
kernel_maps__insert(kernel_map__functions);
- dsos__add(kernel);
- dsos__add(vdso);
+ dsos__add(&dsos__kernel, kernel);
+ dsos__add(&dsos__user, vdso);
return 0;
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index b42d196dd8e..5d0371fe8a0 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -104,7 +104,7 @@ size_t kernel_maps__fprintf(FILE *fp);
int symbol__init(struct symbol_conf *conf);
-extern struct list_head dsos;
+extern struct list_head dsos__user, dsos__kernel;
extern struct map *kernel_map__functions;
extern struct dso *vdso;
#endif /* __PERF_SYMBOL */