2 files changed, 28 insertions, 20 deletions

diff --git a/include/linux/sched.h b/include/linux/sched.h
index eb2ae68804aa..cbd8731a66e6 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1243,11 +1243,7 @@ static inline pid_t task_pid_nr(struct task_struct *tsk)
         return tsk->pid;
 }
 
-static inline pid_t task_pid_nr_ns(struct task_struct *tsk,
-                struct pid_namespace *ns)
-{
-        return pid_nr_ns(task_pid(tsk), ns);
-}
+pid_t task_pid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns);
 
 static inline pid_t task_pid_vnr(struct task_struct *tsk)
 {
@@ -1260,11 +1256,7 @@ static inline pid_t task_tgid_nr(struct task_struct *tsk)
         return tsk->tgid;
 }
 
-static inline pid_t task_tgid_nr_ns(struct task_struct *tsk,
-                struct pid_namespace *ns)
-{
-        return pid_nr_ns(task_tgid(tsk), ns);
-}
+pid_t task_tgid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns);
 
 static inline pid_t task_tgid_vnr(struct task_struct *tsk)
 {
@@ -1277,11 +1269,7 @@ static inline pid_t task_pgrp_nr(struct task_struct *tsk)
         return tsk->signal->pgrp;
 }
 
-static inline pid_t task_pgrp_nr_ns(struct task_struct *tsk,
-                struct pid_namespace *ns)
-{
-        return pid_nr_ns(task_pgrp(tsk), ns);
-}
+pid_t task_pgrp_nr_ns(struct task_struct *tsk, struct pid_namespace *ns);
 
 static inline pid_t task_pgrp_vnr(struct task_struct *tsk)
 {
@@ -1294,11 +1282,7 @@ static inline pid_t task_session_nr(struct task_struct *tsk)
         return tsk->signal->__session;
 }
 
-static inline pid_t task_session_nr_ns(struct task_struct *tsk,
-                struct pid_namespace *ns)
-{
-        return pid_nr_ns(task_session(tsk), ns);
-}
+pid_t task_session_nr_ns(struct task_struct *tsk, struct pid_namespace *ns);
 
 static inline pid_t task_session_vnr(struct task_struct *tsk)
 {
diff --git a/kernel/pid.c b/kernel/pid.c
index 8040533d1a04..d1db36b94674 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -443,6 +443,30 @@ pid_t pid_nr_ns(struct pid *pid, struct pid_namespace *ns)
         return nr;
 }
 
+pid_t task_pid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns)
+{
+        return pid_nr_ns(task_pid(tsk), ns);
+}
+EXPORT_SYMBOL(task_pid_nr_ns);
+
+pid_t task_tgid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns)
+{
+        return pid_nr_ns(task_tgid(tsk), ns);
+}
+EXPORT_SYMBOL(task_tgid_nr_ns);
+
+pid_t task_pgrp_nr_ns(struct task_struct *tsk, struct pid_namespace *ns)
+{
+        return pid_nr_ns(task_pgrp(tsk), ns);
+}
+EXPORT_SYMBOL(task_pgrp_nr_ns);
+
+pid_t task_session_nr_ns(struct task_struct *tsk, struct pid_namespace *ns)
+{
+        return pid_nr_ns(task_session(tsk), ns);
+}
+EXPORT_SYMBOL(task_session_nr_ns);
+
 /*
  * Used by proc to find the first pid that is greater then or equal to nr.
  *