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Date: Sat, 14 Jul 2007 21:56:28 -0700
From: sukadev@...ibm.com
To: Andrew Morton <akpm@...l.org>, linux-kernel@...r.kernel.org
Cc: Pavel Emelianov <xemul@...nvz.org>, serue@...ibm.com,
clg@...ibm.com, haveblue@...ibm.com,
Containers <containers@...ts.osdl.org>
Subject: [PATCH 2/5] Rename child_reaper() function
Pavel,
Pls ack this if you agree.
Suka
---
Subject: [PATCH 2/5] Rename child_reaper function.
From: Sukadev Bhattiprolu <sukadev@...ibm.com>
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@...ibm.com>
---
fs/exec.c | 2 +-
include/linux/pid_namespace.h | 2 +-
kernel/exit.c | 4 ++--
kernel/signal.c | 2 +-
4 files changed, 5 insertions(+), 5 deletions(-)
Index: lx26-22-rc6-mm1/include/linux/pid_namespace.h
===================================================================
--- lx26-22-rc6-mm1.orig/include/linux/pid_namespace.h 2007-07-13 13:07:48.000000000 -0700
+++ lx26-22-rc6-mm1/include/linux/pid_namespace.h 2007-07-13 13:12:01.000000000 -0700
@@ -44,7 +44,7 @@ static inline struct pid_namespace *task
return tsk->nsproxy->pid_ns;
}
-static inline struct task_struct *child_reaper(struct task_struct *tsk)
+static inline struct task_struct *task_child_reaper(struct task_struct *tsk)
{
return init_pid_ns.child_reaper;
}
Index: lx26-22-rc6-mm1/fs/exec.c
===================================================================
--- lx26-22-rc6-mm1.orig/fs/exec.c 2007-07-13 13:07:48.000000000 -0700
+++ lx26-22-rc6-mm1/fs/exec.c 2007-07-13 13:12:01.000000000 -0700
@@ -826,7 +826,7 @@ static int de_thread(struct task_struct
* Reparenting needs write_lock on tasklist_lock,
* so it is safe to do it under read_lock.
*/
- if (unlikely(tsk->group_leader == child_reaper(tsk)))
+ if (unlikely(tsk->group_leader == task_child_reaper(tsk)))
task_active_pid_ns(tsk)->child_reaper = tsk;
zap_other_threads(tsk);
Index: lx26-22-rc6-mm1/kernel/exit.c
===================================================================
--- lx26-22-rc6-mm1.orig/kernel/exit.c 2007-07-13 13:07:48.000000000 -0700
+++ lx26-22-rc6-mm1/kernel/exit.c 2007-07-13 13:12:01.000000000 -0700
@@ -695,7 +695,7 @@ forget_original_parent(struct task_struc
do {
reaper = next_thread(reaper);
if (reaper == father) {
- reaper = child_reaper(father);
+ reaper = task_child_reaper(father);
break;
}
} while (reaper->exit_state);
@@ -908,7 +908,7 @@ fastcall NORET_TYPE void do_exit(long co
panic("Aiee, killing interrupt handler!");
if (unlikely(!tsk->pid))
panic("Attempted to kill the idle task!");
- if (unlikely(tsk == child_reaper(tsk))) {
+ if (unlikely(tsk == task_child_reaper(tsk))) {
if (task_active_pid_ns(tsk) != &init_pid_ns)
task_active_pid_ns(tsk)->child_reaper =
init_pid_ns.child_reaper;
Index: lx26-22-rc6-mm1/kernel/signal.c
===================================================================
--- lx26-22-rc6-mm1.orig/kernel/signal.c 2007-07-13 13:06:52.000000000 -0700
+++ lx26-22-rc6-mm1/kernel/signal.c 2007-07-13 13:12:01.000000000 -0700
@@ -1853,7 +1853,7 @@ 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)) {
-
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