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Diffstat (limited to 'tools/perf/util/thread.c')
-rw-r--r--tools/perf/util/thread.c35
1 files changed, 14 insertions, 21 deletions
diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c
index 68b65b10579b..2048d393ece6 100644
--- a/tools/perf/util/thread.c
+++ b/tools/perf/util/thread.c
@@ -302,23 +302,20 @@ int thread__insert_map(struct thread *thread, struct map *map)
static int __thread__prepare_access(struct thread *thread)
{
bool initialized = false;
- int i, err = 0;
-
- for (i = 0; i < MAP__NR_TYPES; ++i) {
- struct maps *maps = &thread->mg->maps[i];
- struct map *map;
+ int err = 0;
+ struct maps *maps = &thread->mg->maps;
+ struct map *map;
- down_read(&maps->lock);
+ down_read(&maps->lock);
- for (map = maps__first(maps); map; map = map__next(map)) {
- err = unwind__prepare_access(thread, map, &initialized);
- if (err || initialized)
- break;
- }
-
- up_read(&maps->lock);
+ for (map = maps__first(maps); map; map = map__next(map)) {
+ err = unwind__prepare_access(thread, map, &initialized);
+ if (err || initialized)
+ break;
}
+ up_read(&maps->lock);
+
return err;
}
@@ -335,8 +332,6 @@ static int thread__prepare_access(struct thread *thread)
static int thread__clone_map_groups(struct thread *thread,
struct thread *parent)
{
- int i;
-
/* This is new thread, we share map groups for process. */
if (thread->pid_ == parent->pid_)
return thread__prepare_access(thread);
@@ -348,9 +343,8 @@ static int thread__clone_map_groups(struct thread *thread,
}
/* But this one is new process, copy maps. */
- for (i = 0; i < MAP__NR_TYPES; ++i)
- if (map_groups__clone(thread, parent->mg, i) < 0)
- return -ENOMEM;
+ if (map_groups__clone(thread, parent->mg) < 0)
+ return -ENOMEM;
return 0;
}
@@ -371,8 +365,7 @@ int thread__fork(struct thread *thread, struct thread *parent, u64 timestamp)
return thread__clone_map_groups(thread, parent);
}
-void thread__find_cpumode_addr_location(struct thread *thread,
- enum map_type type, u64 addr,
+void thread__find_cpumode_addr_location(struct thread *thread, u64 addr,
struct addr_location *al)
{
size_t i;
@@ -384,7 +377,7 @@ void thread__find_cpumode_addr_location(struct thread *thread,
};
for (i = 0; i < ARRAY_SIZE(cpumodes); i++) {
- thread__find_addr_location(thread, cpumodes[i], type, addr, al);
+ thread__find_symbol(thread, cpumodes[i], addr, al);
if (al->map)
break;
}