diff options
| -rw-r--r-- | include/linux/futex.h | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/include/linux/futex.h b/include/linux/futex.h index 168ffd5996b4..005b040c4791 100644 --- a/include/linux/futex.h +++ b/include/linux/futex.h @@ -88,14 +88,7 @@ void futex_hash_free(struct mm_struct *mm); static inline void futex_mm_init(struct mm_struct *mm) { - /* - * No need for rcu_assign_pointer() here, as we can rely on - * tasklist_lock write-ordering in copy_process(), before - * the task's MM becomes visible and the ->futex_phash - * becomes externally observable: - */ - mm->futex_phash = NULL; - + RCU_INIT_POINTER(mm->futex_phash, NULL); mutex_init(&mm->futex_hash_lock); } |