>From 1e2d6adbdef3d91141ea19a0b3a8660e7fae7847 Mon Sep 17 00:00:00 2001
From: Daeseok Youn <daeseok.youn@xxxxxxx>
Date: Wed, 27 Nov 2013 10:17:59 +0900
Subject: [PATCH v2] kernel/fork.c: make dup_mm() static
dup_mm() function is used only in kernel/fork.c
Signed-off-by: Daeseok Youn <daeseok.youn@xxxxxxxxx>
---
include/linux/sched.h | 2 --
kernel/fork.c | 2 +-
2 files changed, 1 insertion(+), 3 deletions(-)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 7e35d4b..b04d7b1 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2167,8 +2167,6 @@ extern struct mm_struct *get_task_mm(struct task_struct *task);
extern struct mm_struct *mm_access(struct task_struct *task, unsigned int mode);
/* Remove the current tasks stale references to the old mm_struct */
extern void mm_release(struct task_struct *, struct mm_struct *);
-/* Allocate a new mm structure and copy contents from tsk->mm */
-extern struct mm_struct *dup_mm(struct task_struct *tsk);
extern int copy_thread(unsigned long, unsigned long, unsigned long,
struct task_struct *);
diff --git a/kernel/fork.c b/kernel/fork.c
index 022a0af..1603aea 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -799,7 +799,7 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
* Allocate a new mm structure and copy contents from the
* mm structure of the passed in task structure.
*/
-struct mm_struct *dup_mm(struct task_struct *tsk)
+static struct mm_struct *dup_mm(struct task_struct *tsk)
{
struct mm_struct *mm, *oldmm = current->mm;
int err;
--
1.7.9.5
---
--
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