diff options
Diffstat (limited to 'kernel/rcu/tree.h')
| -rw-r--r-- | kernel/rcu/tree.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h index e253d11af3c4..7acaf3a62d39 100644 --- a/kernel/rcu/tree.h +++ b/kernel/rcu/tree.h @@ -154,13 +154,15 @@ struct rcu_data { bool core_needs_qs; /* Core waits for quiesc state. */ bool beenonline; /* CPU online at least once. */ bool gpwrap; /* Possible ->gp_seq wrap. */ - bool deferred_qs; /* This CPU awaiting a deferred QS? */ + bool exp_deferred_qs; /* This CPU awaiting a deferred QS? */ struct rcu_node *mynode; /* This CPU's leaf of hierarchy */ unsigned long grpmask; /* Mask to apply to leaf qsmask. */ unsigned long ticks_this_gp; /* The number of scheduling-clock */ /* ticks this CPU has handled */ /* during and after the last grace */ /* period it is aware of. */ + struct irq_work defer_qs_iw; /* Obtain later scheduler attention. */ + bool defer_qs_iw_pending; /* Scheduler attention pending? */ /* 2) batch handling */ struct rcu_segcblist cblist; /* Segmented callback list, with */ @@ -407,8 +409,8 @@ void call_rcu(struct rcu_head *head, rcu_callback_t func); static void dump_blkd_tasks(struct rcu_node *rnp, int ncheck); static void rcu_initiate_boost(struct rcu_node *rnp, unsigned long flags); static void rcu_preempt_boost_start_gp(struct rcu_node *rnp); -static void invoke_rcu_callbacks_kthread(void); static bool rcu_is_callbacks_kthread(void); +static void rcu_cpu_kthread_setup(unsigned int cpu); static void __init rcu_spawn_boost_kthreads(void); static void rcu_prepare_kthreads(int cpu); static void rcu_cleanup_after_idle(void); |