gp_wait 20 include/linux/rcu_sync.h wait_queue_head_t gp_wait; gp_wait 48 include/linux/rcu_sync.h .gp_wait = __WAIT_QUEUE_HEAD_INITIALIZER(name.gp_wait), \ gp_wait 15 kernel/rcu/sync.c #define rss_lock gp_wait.lock gp_wait 24 kernel/rcu/sync.c init_waitqueue_head(&rsp->gp_wait); gp_wait 87 kernel/rcu/sync.c wake_up_locked(&rsp->gp_wait); gp_wait 155 kernel/rcu/sync.c wait_event(rsp->gp_wait, READ_ONCE(rsp->gp_state) >= GP_PASSED);