[Devel] [PATCH 03/17] Pid-NS(V3) Rename child_reaper function.
sukadev at us.ibm.com
sukadev at us.ibm.com
Sat Jun 16 15:59:06 PDT 2007
From: Sukadev Bhattiprolu <sukadev at us.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 at us.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-rc4-mm2/include/linux/pid_namespace.h
===================================================================
--- lx26-22-rc4-mm2.orig/include/linux/pid_namespace.h 2007-06-13 16:54:55.000000000 -0700
+++ lx26-22-rc4-mm2/include/linux/pid_namespace.h 2007-06-13 16:55:50.000000000 -0700
@@ -42,7 +42,7 @@ 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-rc4-mm2/fs/exec.c
===================================================================
--- lx26-22-rc4-mm2.orig/fs/exec.c 2007-06-13 16:54:55.000000000 -0700
+++ lx26-22-rc4-mm2/fs/exec.c 2007-06-13 16:55:50.000000000 -0700
@@ -631,7 +631,7 @@ 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-rc4-mm2/kernel/exit.c
===================================================================
--- lx26-22-rc4-mm2.orig/kernel/exit.c 2007-06-13 16:54:55.000000000 -0700
+++ lx26-22-rc4-mm2/kernel/exit.c 2007-06-13 16:55:50.000000000 -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);
@@ -880,7 +880,7 @@ 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-rc4-mm2/kernel/signal.c
===================================================================
--- lx26-22-rc4-mm2.orig/kernel/signal.c 2007-06-13 16:42:12.000000000 -0700
+++ lx26-22-rc4-mm2/kernel/signal.c 2007-06-13 16:55:50.000000000 -0700
@@ -1829,7 +1829,7 @@ 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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