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authorThomas Gleixner <tglx@linutronix.de>2011-10-22 07:12:34 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2011-12-11 10:31:28 -0800
commitb40d293eb36ba40cd428b6d178db911174689702 (patch)
tree78109a13c0bf86608f3caaea547fd9e948aee743 /kernel/rcutree.c
parent34240697d619c439c55f21989680024dcb604aab (diff)
rcu: Omit self-awaken when setting up expedited grace period
When setting up an expedited grace period, if there were no readers, the task will awaken itself. This commit removes this useless self-awakening. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcutree.c')
-rw-r--r--kernel/rcutree.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index 69b6cdd4f944..8afb2e89745b 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -1320,7 +1320,7 @@ static void __rcu_offline_cpu(int cpu, struct rcu_state *rsp)
else
raw_spin_unlock_irqrestore(&rnp->lock, flags);
if (need_report & RCU_OFL_TASKS_EXP_GP)
- rcu_report_exp_rnp(rsp, rnp);
+ rcu_report_exp_rnp(rsp, rnp, true);
rcu_node_kthread_setaffinity(rnp, -1);
}