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-rw-r--r--kernel/rcu/tree.h12
1 files changed, 3 insertions, 9 deletions
diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h
index af8681fec23b..bfbf97a1c29d 100644
--- a/kernel/rcu/tree.h
+++ b/kernel/rcu/tree.h
@@ -203,17 +203,11 @@ struct rcu_data {
int tick_nohz_enabled_snap; /* Previously seen value from sysfs. */
#endif /* #ifdef CONFIG_RCU_FAST_NO_HZ */
- /* 4) reasons this CPU needed to be kicked by force_quiescent_state */
- unsigned long dynticks_fqs; /* Kicked due to dynticks idle. */
- unsigned long cond_resched_completed;
- /* Grace period that needs help */
- /* from cond_resched(). */
-
- /* 5) rcu_barrier(), OOM callbacks, and expediting. */
+ /* 4) rcu_barrier(), OOM callbacks, and expediting. */
struct rcu_head barrier_head;
int exp_dynticks_snap; /* Double-check need for IPI. */
- /* 6) Callback offloading. */
+ /* 5) Callback offloading. */
#ifdef CONFIG_RCU_NOCB_CPU
struct rcu_head *nocb_head; /* CBs waiting for kthread. */
struct rcu_head **nocb_tail;
@@ -240,7 +234,7 @@ struct rcu_data {
/* Leader CPU takes GP-end wakeups. */
#endif /* #ifdef CONFIG_RCU_NOCB_CPU */
- /* 7) Diagnostic data, including RCU CPU stall warnings. */
+ /* 6) Diagnostic data, including RCU CPU stall warnings. */
unsigned int softirq_snap; /* Snapshot of softirq activity. */
/* ->rcu_iw* fields protected by leaf rcu_node ->lock. */
struct irq_work rcu_iw; /* Check for non-irq activity. */
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