diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2000-08-29 05:27:07 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2000-08-29 05:27:07 +0000 |
| commit | a60c6812feb6ba35b5b8a9ee8a5ca3d01d1fcd5f (patch) | |
| tree | 2290ff15f280314a063f3dfc523742c8934c4259 /include/linux/sched.h | |
| parent | 1a1d77dd589de5a567fa95e36aa6999c704ceca4 (diff) | |
Merge with Linux 2.4.0-test8-pre1.
Diffstat (limited to 'include/linux/sched.h')
| -rw-r--r-- | include/linux/sched.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index db6ec43cd..4357bb6fe 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -38,6 +38,7 @@ extern unsigned long event; #define CLONE_PTRACE 0x00002000 /* set if we want to let tracing continue on the child too */ #define CLONE_VFORK 0x00004000 /* set if the parent wants the child to wake it up on mm_release */ #define CLONE_PARENT 0x00008000 /* set if we want to have the same parent as the cloner */ +#define CLONE_THREAD 0x00010000 /* set if we want to clone the "thread group" */ /* * These are the constant used to fake the fixed-point load-average @@ -311,6 +312,7 @@ struct task_struct { pid_t pgrp; pid_t tty_old_pgrp; pid_t session; + pid_t tgid; /* boolean value for session group leader */ int leader; /* @@ -319,6 +321,7 @@ struct task_struct { * p->p_pptr->pid) */ struct task_struct *p_opptr, *p_pptr, *p_cptr, *p_ysptr, *p_osptr; + struct list_head thread_group; /* PID hash table linkage. */ struct task_struct *pidhash_next; @@ -435,6 +438,7 @@ struct task_struct { prev_task: &tsk, \ p_opptr: &tsk, \ p_pptr: &tsk, \ + thread_group: LIST_HEAD_INIT(tsk.thread_group), \ wait_chldexit: __WAIT_QUEUE_HEAD_INITIALIZER(tsk.wait_chldexit),\ real_timer: { \ function: it_real_fn \ @@ -558,8 +562,8 @@ extern int force_sig_info(int, struct siginfo *, struct task_struct *); extern int kill_pg_info(int, struct siginfo *, pid_t); extern int kill_sl_info(int, struct siginfo *, pid_t); extern int kill_proc_info(int, struct siginfo *, pid_t); -extern int kill_something_info(int, struct siginfo *, int); extern void notify_parent(struct task_struct *, int); +extern void do_notify_parent(struct task_struct *, int); extern void force_sig(int, struct task_struct *); extern int send_sig(int, struct task_struct *, int); extern int kill_pg(pid_t, int, int); @@ -800,6 +804,8 @@ do { \ #define for_each_task(p) \ for (p = &init_task ; (p = p->next_task) != &init_task ; ) +#define next_thread(p) \ + list_entry((p)->thread_group.next, struct task_struct, thread_group) static inline void del_from_runqueue(struct task_struct * p) { @@ -820,6 +826,7 @@ static inline void unhash_process(struct task_struct *p) nr_threads--; unhash_pid(p); REMOVE_LINKS(p); + list_del(&p->thread_group); write_unlock_irq(&tasklist_lock); } |