diff options
Diffstat (limited to 'kernel/rcu/tree.h')
| -rw-r--r-- | kernel/rcu/tree.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h index 7c0b09d754a1..7c25fe473ad9 100644 --- a/kernel/rcu/tree.h +++ b/kernel/rcu/tree.h @@ -480,6 +480,7 @@ struct rcu_state { /* _rcu_barrier(). */ /* End of fields guarded by barrier_mutex. */ + struct mutex expedited_mutex; /* Serializes expediting. */ atomic_long_t expedited_start; /* Starting ticket. */ atomic_long_t expedited_done; /* Done ticket. */ atomic_long_t expedited_wrap; /* # near-wrap incidents. */ |