1 files changed, 2 insertions, 180 deletions

diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 6109fa4..0328d45 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;
-}