diff options
Diffstat (limited to 'tools/perf/util/thread.c')
| -rw-r--r-- | tools/perf/util/thread.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c index 1f7ecd47f49..8c72d888e44 100644 --- a/tools/perf/util/thread.c +++ b/tools/perf/util/thread.c @@ -7,6 +7,15 @@ #include "util.h" #include "debug.h" +/* Skip "." and ".." directories */ +static int filter(const struct dirent *dir) +{ + if (dir->d_name[0] == '.') + return 0; + else + return 1; +} + int find_all_tid(int pid, pid_t ** all_tid) { char name[256]; @@ -16,7 +25,7 @@ int find_all_tid(int pid, pid_t ** all_tid) int i; sprintf(name, "/proc/%d/task", pid); - items = scandir(name, &namelist, NULL, NULL); + items = scandir(name, &namelist, filter, NULL); if (items <= 0) return -ENOENT; *all_tid = malloc(sizeof(pid_t) * items); @@ -53,6 +62,13 @@ static struct thread *thread__new(pid_t pid) return self; } +void thread__delete(struct thread *self) +{ + map_groups__exit(&self->mg); + free(self->comm); + free(self); +} + int thread__set_comm(struct thread *self, const char *comm) { int err; |