Messages in this thread Patch in this message | | | From | Vladimir Davydov <> | Subject | [PATCH TRIVIAL -mm] fork: make mm_init_owner static | Date | Thu, 3 Jul 2014 17:17:23 +0400 |
| |
It's only used in fork.c:mm_init().
Signed-off-by: Vladimir Davydov <vdavydov@parallels.com> --- include/linux/sched.h | 5 ----- kernel/fork.c | 14 +++++++------- 2 files changed, 7 insertions(+), 12 deletions(-)
diff --git a/include/linux/sched.h b/include/linux/sched.h index 322d4fc8976c..c1d6d46ce941 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2959,15 +2959,10 @@ 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 c3117443f42e..371cb7cc4f80 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -526,6 +526,13 @@ 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; @@ -1098,13 +1105,6 @@ 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. */ -- 1.7.10.4
| |