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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2018-05-07 12:07:48 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2018-07-12 15:39:07 -0700
commite05121ba5b81e2f85349f038642410578457f6db (patch)
treea92f11a94cf28b98673e40182020435730cea6fc /kernel/rcu/tree.h
parent17a8212b8de21ce1b9a91fb75c8a6fb337685b9a (diff)
rcu: Remove CPU-hotplug failsafe from force-quiescent-state code path
Now that quiescent states for newly offlined CPUs are reported either when that CPU goes offline or at the end of grace-period initialization, the CPU-hotplug failsafe in the force-quiescent-state code path is no longer needed. This commit therefore removes this failsafe. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcu/tree.h')
-rw-r--r--kernel/rcu/tree.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h
index 6683da6e4ecc..795d469c6f67 100644
--- a/kernel/rcu/tree.h
+++ b/kernel/rcu/tree.h
@@ -217,7 +217,6 @@ struct rcu_data {
/* 4) reasons this CPU needed to be kicked by force_quiescent_state */
unsigned long dynticks_fqs; /* Kicked due to dynticks idle. */
- unsigned long offline_fqs; /* Kicked due to being offline. */
unsigned long cond_resched_completed;
/* Grace period that needs help */
/* from cond_resched(). */