diff options
Diffstat (limited to 'include/linux/rcu_sync.h')
| -rw-r--r-- | include/linux/rcu_sync.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/include/linux/rcu_sync.h b/include/linux/rcu_sync.h index 87971e85519c..9b83865d24f9 100644 --- a/include/linux/rcu_sync.h +++ b/include/linux/rcu_sync.h @@ -19,7 +19,6 @@ struct rcu_sync { int gp_count; wait_queue_head_t gp_wait; - int cb_state; struct rcu_head cb_head; }; @@ -36,7 +35,7 @@ static inline bool rcu_sync_is_idle(struct rcu_sync *rsp) !rcu_read_lock_bh_held() && !rcu_read_lock_sched_held(), "suspicious rcu_sync_is_idle() usage"); - return !rsp->gp_state; /* GP_IDLE */ + return !READ_ONCE(rsp->gp_state); /* GP_IDLE */ } extern void rcu_sync_init(struct rcu_sync *); @@ -49,7 +48,6 @@ extern void rcu_sync_dtor(struct rcu_sync *); .gp_state = 0, \ .gp_count = 0, \ .gp_wait = __WAIT_QUEUE_HEAD_INITIALIZER(name.gp_wait), \ - .cb_state = 0, \ } #define DEFINE_RCU_SYNC(name) \ |