Commit ff252c1f authored by DaeSeok Youn's avatar DaeSeok Youn Committed by Linus Torvalds
Browse files

kernel/fork.c: make dup_mm() static 



dup_mm() is used only in kernel/fork.c

Signed-off-by: default avatarDaeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent abaf3787

include/linux/sched.h

+0 −2
Original line number Diff line number Diff line
@@ -2295,8 +2295,6 @@ 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 *);

kernel/fork.c

+1 −1
Original line number Diff line number Diff line
@@ -800,7 +800,7 @@ 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;