[RFC][patch 01/21] PID Virtualization: const parameter for process group

[Hubertus Franke <frankeh@watson.ibm.com>]

Change parameter in access functions to const.
We try to be more diligent with the "const" attribute.
As a result not introducing const for this function will
result in many compiler warnings.

Signed-off-by: Hubertus Franke <frankeh@watson.ibm.com>
--

 include/linux/sched.h |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6.15-rc1/include/linux/sched.h
===================================================================
--- linux-2.6.15-rc1.orig/include/linux/sched.h	2005-11-30 18:07:18.000000000 -0500
+++ linux-2.6.15-rc1/include/linux/sched.h	2005-11-30 18:08:02.000000000 -0500
@@ -860,7 +860,7 @@ struct task_struct {
 	atomic_t fs_excl;	/* holding fs exclusive resources */
 };
 
-static inline pid_t process_group(struct task_struct *tsk)
+static inline pid_t process_group(const struct task_struct *tsk)
 {
 	return tsk->signal->pgrp;
 }

--
-
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