diff options
Diffstat (limited to 'include/linux/sched.h')
-rw-r--r-- | include/linux/sched.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index e194ec75833d..e3539c14e47e 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1209,9 +1209,10 @@ extern void wait_task_inactive(task_t * p); #define while_each_thread(g, t) \ while ((t = next_thread(t)) != g) -#define thread_group_leader(p) (p->pid == p->tgid) +/* de_thread depends on thread_group_leader not being a pid based check */ +#define thread_group_leader(p) (p == p->group_leader) -static inline task_t *next_thread(task_t *p) +static inline task_t *next_thread(const task_t *p) { return list_entry(rcu_dereference(p->thread_group.next), task_t, thread_group); |