pid namespaces: rename child_reaper() function

Rename the child_reaper() function to task_child_reaper() to be similar to
other task_* functions and to distinguish the function from 'struct
pid_namspace.child_reaper'.

Signed-off-by: Sukadev Bhattiprolu <sukadev@us.ibm.com>
Cc: Pavel Emelianov <xemul@openvz.org>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Cedric Le Goater <clg@fr.ibm.com>
Cc: Dave Hansen <haveblue@us.ibm.com>
Cc: Serge Hallyn <serue@us.ibm.com>
Cc: Herbert Poetzel <herbert@13thfloor.at>
Cc: Kirill Korotaev <dev@sw.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2 files changed, 3 insertions, 3 deletions

diff --git a/kernel/exit.c b/kernel/exit.c
index 6e6ec300330f..d1eddc753fe3 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -674,7 +674,7 @@ forget_original_parent(struct task_struct *father, struct list_head *to_release)
         do {
                 reaper = next_thread(reaper);
                 if (reaper == father) {
-                        reaper = child_reaper(father);
+                        reaper = task_child_reaper(father);
                         break;
                 }
         } while (reaper->exit_state);
@@ -874,7 +874,7 @@ static inline void check_stack_usage(void) {}
 
 static inline void exit_child_reaper(struct task_struct *tsk)
 {
-        if (likely(tsk->group_leader != child_reaper(tsk)))
+        if (likely(tsk->group_leader != task_child_reaper(tsk)))
                 return;
 
         panic("Attempted to kill init!");
diff --git a/kernel/signal.c b/kernel/signal.c
index 15c6940ab046..0a6d3726cb80 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1839,7 +1839,7 @@ relock:
                  * within that pid space. It can of course get signals from
                  * its parent pid space.
                  */
-                if (current == child_reaper(current))
+                if (current == task_child_reaper(current))
                         continue;
 
                 if (sig_kernel_stop(signr)) {