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-rw-r--r--include/linux/init_task.h3
-rw-r--r--include/linux/sched.h19
2 files changed, 17 insertions, 5 deletions
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 5ac5945696a..cae35b6b9ae 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -67,9 +67,6 @@
.posix_timers = LIST_HEAD_INIT(sig.posix_timers), \
.cpu_timers = INIT_CPU_TIMERS(sig.cpu_timers), \
.rlim = INIT_RLIMITS, \
- .pgrp = 0, \
- .tty_old_pgrp = NULL, \
- { .__session = 0}, \
}
extern struct nsproxy init_nsproxy;
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 4bbbe12880d..13df99fb276 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -429,7 +429,17 @@ struct signal_struct {
cputime_t it_prof_incr, it_virt_incr;
/* job control IDs */
- pid_t pgrp;
+
+ /*
+ * pgrp and session fields are deprecated.
+ * use the task_session_Xnr and task_pgrp_Xnr routines below
+ */
+
+ union {
+ pid_t pgrp __deprecated;
+ pid_t __pgrp;
+ };
+
struct pid *tty_old_pgrp;
union {
@@ -1196,6 +1206,11 @@ static inline void set_task_session(struct task_struct *tsk, pid_t session)
tsk->signal->__session = session;
}
+static inline void set_task_pgrp(struct task_struct *tsk, pid_t pgrp)
+{
+ tsk->signal->__pgrp = pgrp;
+}
+
static inline struct pid *task_pid(struct task_struct *task)
{
return task->pids[PIDTYPE_PID].pid;
@@ -1268,7 +1283,7 @@ static inline pid_t task_tgid_vnr(struct task_struct *tsk)
static inline pid_t task_pgrp_nr(struct task_struct *tsk)
{
- return tsk->signal->pgrp;
+ return tsk->signal->__pgrp;
}
pid_t task_pgrp_nr_ns(struct task_struct *tsk, struct pid_namespace *ns);