diff options
Diffstat (limited to 'ipc')
| -rw-r--r-- | ipc/sem.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/ipc/sem.c b/ipc/sem.c index c6c50370504c..31b138b9e756 100644 --- a/ipc/sem.c +++ b/ipc/sem.c @@ -122,7 +122,7 @@ struct sem_undo { * that may be shared among all a CLONE_SYSVSEM task group. */ struct sem_undo_list { - atomic_t refcnt; + refcount_t refcnt; spinlock_t lock; struct list_head list_proc; }; @@ -1642,7 +1642,7 @@ static inline int get_undo_list(struct sem_undo_list **undo_listp) if (undo_list == NULL) return -ENOMEM; spin_lock_init(&undo_list->lock); - atomic_set(&undo_list->refcnt, 1); + refcount_set(&undo_list->refcnt, 1); INIT_LIST_HEAD(&undo_list->list_proc); current->sysvsem.undo_list = undo_list; @@ -2041,7 +2041,7 @@ int copy_semundo(unsigned long clone_flags, struct task_struct *tsk) error = get_undo_list(&undo_list); if (error) return error; - atomic_inc(&undo_list->refcnt); + refcount_inc(&undo_list->refcnt); tsk->sysvsem.undo_list = undo_list; } else tsk->sysvsem.undo_list = NULL; @@ -2070,7 +2070,7 @@ void exit_sem(struct task_struct *tsk) return; tsk->sysvsem.undo_list = NULL; - if (!atomic_dec_and_test(&ulp->refcnt)) + if (!refcount_dec_and_test(&ulp->refcnt)) return; for (;;) { |