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-rw-r--r--include/linux/sched.h6
-rw-r--r--kernel/pid.c17
2 files changed, 3 insertions, 20 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index d0342101756..4d075426988 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1878,9 +1878,6 @@ extern struct pid_namespace init_pid_ns;
/*
* find a task by one of its numerical ids
*
- * find_task_by_pid_type_ns():
- * it is the most generic call - it finds a task by all id,
- * type and namespace specified
* find_task_by_pid_ns():
* finds a task by its pid in the specified namespace
* find_task_by_vpid():
@@ -1889,9 +1886,6 @@ extern struct pid_namespace init_pid_ns;
* see also find_vpid() etc in include/linux/pid.h
*/
-extern struct task_struct *find_task_by_pid_type_ns(int type, int pid,
- struct pid_namespace *ns);
-
extern struct task_struct *find_task_by_vpid(pid_t nr);
extern struct task_struct *find_task_by_pid_ns(pid_t nr,
struct pid_namespace *ns);
diff --git a/kernel/pid.c b/kernel/pid.c
index b2e5f78fd28..31310b5d3f5 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -378,26 +378,15 @@ EXPORT_SYMBOL(pid_task);
/*
* Must be called under rcu_read_lock() or with tasklist_lock read-held.
*/
-struct task_struct *find_task_by_pid_type_ns(int type, int nr,
- struct pid_namespace *ns)
+struct task_struct *find_task_by_pid_ns(pid_t nr, struct pid_namespace *ns)
{
- return pid_task(find_pid_ns(nr, ns), type);
+ return pid_task(find_pid_ns(nr, ns), PIDTYPE_PID);
}
-EXPORT_SYMBOL(find_task_by_pid_type_ns);
-
struct task_struct *find_task_by_vpid(pid_t vnr)
{
- return find_task_by_pid_type_ns(PIDTYPE_PID, vnr,
- current->nsproxy->pid_ns);
-}
-EXPORT_SYMBOL(find_task_by_vpid);
-
-struct task_struct *find_task_by_pid_ns(pid_t nr, struct pid_namespace *ns)
-{
- return find_task_by_pid_type_ns(PIDTYPE_PID, nr, ns);
+ return find_task_by_pid_ns(vnr, current->nsproxy->pid_ns);
}
-EXPORT_SYMBOL(find_task_by_pid_ns);
struct pid *get_task_pid(struct task_struct *task, enum pid_type type)
{