diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pid.h | 1 | ||||
| -rw-r--r-- | include/linux/sched.h | 11 |
2 files changed, 8 insertions, 4 deletions
diff --git a/include/linux/pid.h b/include/linux/pid.h index 099e70ecf7c..5b9082cc600 100644 --- a/include/linux/pid.h +++ b/include/linux/pid.h @@ -4,7 +4,6 @@ enum pid_type { PIDTYPE_PID, - PIDTYPE_TGID, PIDTYPE_PGID, PIDTYPE_SID, PIDTYPE_MAX diff --git a/include/linux/sched.h b/include/linux/sched.h index a913fca9e70..99855f694eb 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -752,6 +752,7 @@ struct task_struct { /* PID/PID hash table linkage. */ struct pid pids[PIDTYPE_MAX]; + struct list_head thread_group; struct completion *vfork_done; /* for vfork() */ int __user *set_child_tid; /* CLONE_CHILD_SETTID */ @@ -1192,13 +1193,17 @@ extern void wait_task_inactive(task_t * p); #define while_each_thread(g, t) \ while ((t = next_thread(t)) != g) -extern task_t * FASTCALL(next_thread(const task_t *p)); - #define thread_group_leader(p) (p->pid == p->tgid) +static inline task_t *next_thread(task_t *p) +{ + return list_entry(rcu_dereference(p->thread_group.next), + task_t, thread_group); +} + static inline int thread_group_empty(task_t *p) { - return list_empty(&p->pids[PIDTYPE_TGID].pid_list); + return list_empty(&p->thread_group); } #define delay_group_leader(p) \ |