diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/sched.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index dd597d8013a..ccd2d150072 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2147,6 +2147,11 @@ extern bool current_is_single_threaded(void); #define while_each_thread(g, t) \ while ((t = next_thread(t)) != g) +static inline int get_nr_threads(struct task_struct *tsk) +{ + return atomic_read(&tsk->signal->count); +} + /* de_thread depends on thread_group_leader not being a pid based check */ #define thread_group_leader(p) (p == p->group_leader) |