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-rw-r--r--tools/perf/util/map.c182
1 files changed, 2 insertions, 180 deletions
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 6109fa4d14c..0328d45c4f2 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -10,6 +10,7 @@
#include "thread.h"
#include "strlist.h"
#include "vdso.h"
+#include "build-id.h"
const char *map_type__name[MAP__NR_TYPES] = {
[MAP__FUNCTION] = "Functions",
@@ -23,7 +24,7 @@ static inline int is_anon_memory(const char *filename)
static inline int is_no_dso_memory(const char *filename)
{
- return !strcmp(filename, "[stack]") ||
+ return !strncmp(filename, "[stack", 6) ||
!strcmp(filename, "[heap]");
}
@@ -589,182 +590,3 @@ struct map *maps__find(struct rb_root *maps, u64 ip)
return NULL;
}
-
-int machine__init(struct machine *self, const char *root_dir, pid_t pid)
-{
- map_groups__init(&self->kmaps);
- RB_CLEAR_NODE(&self->rb_node);
- INIT_LIST_HEAD(&self->user_dsos);
- INIT_LIST_HEAD(&self->kernel_dsos);
-
- self->threads = RB_ROOT;
- INIT_LIST_HEAD(&self->dead_threads);
- self->last_match = NULL;
-
- self->kmaps.machine = self;
- self->pid = pid;
- self->root_dir = strdup(root_dir);
- if (self->root_dir == NULL)
- return -ENOMEM;
-
- if (pid != HOST_KERNEL_ID) {
- struct thread *thread = machine__findnew_thread(self, pid);
- char comm[64];
-
- if (thread == NULL)
- return -ENOMEM;
-
- snprintf(comm, sizeof(comm), "[guest/%d]", pid);
- thread__set_comm(thread, comm);
- }
-
- return 0;
-}
-
-static void dsos__delete(struct list_head *self)
-{
- struct dso *pos, *n;
-
- list_for_each_entry_safe(pos, n, self, node) {
- list_del(&pos->node);
- dso__delete(pos);
- }
-}
-
-void machine__exit(struct machine *self)
-{
- map_groups__exit(&self->kmaps);
- dsos__delete(&self->user_dsos);
- dsos__delete(&self->kernel_dsos);
- free(self->root_dir);
- self->root_dir = NULL;
-}
-
-void machine__delete(struct machine *self)
-{
- machine__exit(self);
- free(self);
-}
-
-struct machine *machines__add(struct rb_root *self, pid_t pid,
- const char *root_dir)
-{
- struct rb_node **p = &self->rb_node;
- struct rb_node *parent = NULL;
- struct machine *pos, *machine = malloc(sizeof(*machine));
-
- if (!machine)
- return NULL;
-
- if (machine__init(machine, root_dir, pid) != 0) {
- free(machine);
- return NULL;
- }
-
- while (*p != NULL) {
- parent = *p;
- pos = rb_entry(parent, struct machine, rb_node);
- if (pid < pos->pid)
- p = &(*p)->rb_left;
- else
- p = &(*p)->rb_right;
- }
-
- rb_link_node(&machine->rb_node, parent, p);
- rb_insert_color(&machine->rb_node, self);
-
- return machine;
-}
-
-struct machine *machines__find(struct rb_root *self, pid_t pid)
-{
- struct rb_node **p = &self->rb_node;
- struct rb_node *parent = NULL;
- struct machine *machine;
- struct machine *default_machine = NULL;
-
- while (*p != NULL) {
- parent = *p;
- machine = rb_entry(parent, struct machine, rb_node);
- if (pid < machine->pid)
- p = &(*p)->rb_left;
- else if (pid > machine->pid)
- p = &(*p)->rb_right;
- else
- return machine;
- if (!machine->pid)
- default_machine = machine;
- }
-
- return default_machine;
-}
-
-struct machine *machines__findnew(struct rb_root *self, pid_t pid)
-{
- char path[PATH_MAX];
- const char *root_dir = "";
- struct machine *machine = machines__find(self, pid);
-
- if (machine && (machine->pid == pid))
- goto out;
-
- if ((pid != HOST_KERNEL_ID) &&
- (pid != DEFAULT_GUEST_KERNEL_ID) &&
- (symbol_conf.guestmount)) {
- sprintf(path, "%s/%d", symbol_conf.guestmount, pid);
- if (access(path, R_OK)) {
- static struct strlist *seen;
-
- if (!seen)
- seen = strlist__new(true, NULL);
-
- if (!strlist__has_entry(seen, path)) {
- pr_err("Can't access file %s\n", path);
- strlist__add(seen, path);
- }
- machine = NULL;
- goto out;
- }
- root_dir = path;
- }
-
- machine = machines__add(self, pid, root_dir);
-
-out:
- return machine;
-}
-
-void machines__process(struct rb_root *self, machine__process_t process, void *data)
-{
- struct rb_node *nd;
-
- for (nd = rb_first(self); nd; nd = rb_next(nd)) {
- struct machine *pos = rb_entry(nd, struct machine, rb_node);
- process(pos, data);
- }
-}
-
-char *machine__mmap_name(struct machine *self, char *bf, size_t size)
-{
- if (machine__is_host(self))
- snprintf(bf, size, "[%s]", "kernel.kallsyms");
- else if (machine__is_default_guest(self))
- snprintf(bf, size, "[%s]", "guest.kernel.kallsyms");
- else
- snprintf(bf, size, "[%s.%d]", "guest.kernel.kallsyms", self->pid);
-
- return bf;
-}
-
-void machines__set_id_hdr_size(struct rb_root *machines, u16 id_hdr_size)
-{
- struct rb_node *node;
- struct machine *machine;
-
- for (node = rb_first(machines); node; node = rb_next(node)) {
- machine = rb_entry(node, struct machine, rb_node);
- machine->id_hdr_size = id_hdr_size;
- }
-
- return;
-}