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-rw-r--r--tools/perf/util/thread.c37
1 files changed, 12 insertions, 25 deletions
diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c
index b68a00ea412..4a08dcf50b6 100644
--- a/tools/perf/util/thread.c
+++ b/tools/perf/util/thread.c
@@ -2,13 +2,11 @@
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
+#include "session.h"
#include "thread.h"
#include "util.h"
#include "debug.h"
-static struct rb_root threads;
-static struct thread *last_match;
-
void map_groups__init(struct map_groups *self)
{
int i;
@@ -122,9 +120,9 @@ static size_t thread__fprintf(struct thread *self, FILE *fp)
map_groups__fprintf(&self->mg, fp);
}
-struct thread *threads__findnew(pid_t pid)
+struct thread *perf_session__findnew(struct perf_session *self, pid_t pid)
{
- struct rb_node **p = &threads.rb_node;
+ struct rb_node **p = &self->threads.rb_node;
struct rb_node *parent = NULL;
struct thread *th;
@@ -133,15 +131,15 @@ struct thread *threads__findnew(pid_t pid)
* so most of the time we dont have to look up
* the full rbtree:
*/
- if (last_match && last_match->pid == pid)
- return last_match;
+ if (self->last_match && self->last_match->pid == pid)
+ return self->last_match;
while (*p != NULL) {
parent = *p;
th = rb_entry(parent, struct thread, rb_node);
if (th->pid == pid) {
- last_match = th;
+ self->last_match = th;
return th;
}
@@ -154,25 +152,13 @@ struct thread *threads__findnew(pid_t pid)
th = thread__new(pid);
if (th != NULL) {
rb_link_node(&th->rb_node, parent, p);
- rb_insert_color(&th->rb_node, &threads);
- last_match = th;
+ rb_insert_color(&th->rb_node, &self->threads);
+ self->last_match = th;
}
return th;
}
-struct thread *register_idle_thread(void)
-{
- struct thread *thread = threads__findnew(0);
-
- if (!thread || thread__set_comm(thread, "swapper")) {
- fprintf(stderr, "problem inserting idle task.\n");
- exit(-1);
- }
-
- return thread;
-}
-
static void map_groups__remove_overlappings(struct map_groups *self,
struct map *map)
{
@@ -281,12 +267,12 @@ int thread__fork(struct thread *self, struct thread *parent)
return 0;
}
-size_t threads__fprintf(FILE *fp)
+size_t perf_session__fprintf(struct perf_session *self, FILE *fp)
{
size_t ret = 0;
struct rb_node *nd;
- for (nd = rb_first(&threads); nd; nd = rb_next(nd)) {
+ for (nd = rb_first(&self->threads); nd; nd = rb_next(nd)) {
struct thread *pos = rb_entry(nd, struct thread, rb_node);
ret += thread__fprintf(pos, fp);
@@ -296,13 +282,14 @@ size_t threads__fprintf(FILE *fp)
}
struct symbol *map_groups__find_symbol(struct map_groups *self,
+ struct perf_session *session,
enum map_type type, u64 addr,
symbol_filter_t filter)
{
struct map *map = map_groups__find(self, type, addr);
if (map != NULL)
- return map__find_symbol(map, map->map_ip(map, addr), filter);
+ return map__find_symbol(map, session, map->map_ip(map, addr), filter);
return NULL;
}