diff options
| author | Vladimir Davydov <vdavydov@parallels.com> | 2014-08-09 01:22:03 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-09 02:57:23 +0400 |
| commit | 33144e8429bd7fceacbb869a7f5061db42e13fe6 (patch) | |
| tree | 7f77c99bfe7532a7c9dd44e0de3a380e4d97d501 | |
| parent | 4f7d461433bb4a4deee61baefdac6cd1a1ecb546 (diff) | |
| download | linux-33144e8429bd7fceacbb869a7f5061db42e13fe6.tar.xz | |
kernel/fork.c: make mm_init_owner static
It's only used in fork.c:mm_init().
Signed-off-by: Vladimir Davydov <vdavydov@parallels.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | include/linux/sched.h | 5 | ||||
| -rw-r--r-- | kernel/fork.c | 14 |
2 files changed, 7 insertions, 12 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index 4fcf82a4d243..b21e9218c0fd 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2961,15 +2961,10 @@ static inline void inc_syscw(struct task_struct *tsk) #ifdef CONFIG_MEMCG extern void mm_update_next_owner(struct mm_struct *mm); -extern void mm_init_owner(struct mm_struct *mm, struct task_struct *p); #else static inline void mm_update_next_owner(struct mm_struct *mm) { } - -static inline void mm_init_owner(struct mm_struct *mm, struct task_struct *p) -{ -} #endif /* CONFIG_MEMCG */ static inline unsigned long task_rlimit(const struct task_struct *tsk, diff --git a/kernel/fork.c b/kernel/fork.c index aff84f84b0d3..86da59e165ad 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -535,6 +535,13 @@ static void mm_init_aio(struct mm_struct *mm) #endif } +static void mm_init_owner(struct mm_struct *mm, struct task_struct *p) +{ +#ifdef CONFIG_MEMCG + mm->owner = p; +#endif +} + static struct mm_struct *mm_init(struct mm_struct *mm, struct task_struct *p) { mm->mmap = NULL; @@ -1139,13 +1146,6 @@ static void rt_mutex_init_task(struct task_struct *p) #endif } -#ifdef CONFIG_MEMCG -void mm_init_owner(struct mm_struct *mm, struct task_struct *p) -{ - mm->owner = p; -} -#endif /* CONFIG_MEMCG */ - /* * Initialize POSIX timer handling for a single task. */ |