diff options
Diffstat (limited to 'include/linux/sched/mm.h')
| -rw-r--r-- | include/linux/sched/mm.h | 24 |
1 files changed, 2 insertions, 22 deletions
diff --git a/include/linux/sched/mm.h b/include/linux/sched/mm.h index 3d49b91b674d..bd422561a75e 100644 --- a/include/linux/sched/mm.h +++ b/include/linux/sched/mm.h @@ -11,7 +11,7 @@ /* * Routines for handling mm_structs */ -extern struct mm_struct * mm_alloc(void); +extern struct mm_struct *mm_alloc(void); /** * mmgrab() - Pin a &struct mm_struct. @@ -35,27 +35,7 @@ static inline void mmgrab(struct mm_struct *mm) atomic_inc(&mm->mm_count); } -/* mmdrop drops the mm and the page tables */ -extern void __mmdrop(struct mm_struct *); -static inline void mmdrop(struct mm_struct *mm) -{ - if (unlikely(atomic_dec_and_test(&mm->mm_count))) - __mmdrop(mm); -} - -static inline void mmdrop_async_fn(struct work_struct *work) -{ - struct mm_struct *mm = container_of(work, struct mm_struct, async_put_work); - __mmdrop(mm); -} - -static inline void mmdrop_async(struct mm_struct *mm) -{ - if (unlikely(atomic_dec_and_test(&mm->mm_count))) { - INIT_WORK(&mm->async_put_work, mmdrop_async_fn); - schedule_work(&mm->async_put_work); - } -} +extern void mmdrop(struct mm_struct *mm); /** * mmget() - Pin the address space associated with a &struct mm_struct. |