diff options
Diffstat (limited to 'kernel/rcutree.h')
| -rw-r--r-- | kernel/rcutree.h | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/kernel/rcutree.h b/kernel/rcutree.h index b6c2335efbdf..96a27f922e92 100644 --- a/kernel/rcutree.h +++ b/kernel/rcutree.h @@ -88,18 +88,13 @@ struct rcu_dynticks { int dynticks_nmi_nesting; /* Track NMI nesting level. */ atomic_t dynticks; /* Even value for idle, else odd. */ #ifdef CONFIG_RCU_FAST_NO_HZ - int dyntick_drain; /* Prepare-for-idle state variable. */ - unsigned long dyntick_holdoff; - /* No retries for the jiffy of failure. */ - struct timer_list idle_gp_timer; - /* Wake up CPU sleeping with callbacks. */ - unsigned long idle_gp_timer_expires; - /* When to wake up CPU (for repost). */ - bool idle_first_pass; /* First pass of attempt to go idle? */ + bool all_lazy; /* Are all CPU's CBs lazy? */ unsigned long nonlazy_posted; /* # times non-lazy CBs posted to CPU. */ unsigned long nonlazy_posted_snap; /* idle-period nonlazy_posted snapshot. */ + unsigned long last_accelerate; + /* Last jiffy CBs were accelerated. */ int tick_nohz_enabled_snap; /* Previously seen value from sysfs. */ #endif /* #ifdef CONFIG_RCU_FAST_NO_HZ */ }; @@ -521,7 +516,6 @@ static int __cpuinit rcu_spawn_one_boost_kthread(struct rcu_state *rsp, struct rcu_node *rnp); #endif /* #ifdef CONFIG_RCU_BOOST */ static void __cpuinit rcu_prepare_kthreads(int cpu); -static void rcu_prepare_for_idle_init(int cpu); static void rcu_cleanup_after_idle(int cpu); static void rcu_prepare_for_idle(int cpu); static void rcu_idle_count_callbacks_posted(void); |
