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| author | Thomas Gleixner <tglx@linutronix.de> | 2011-10-22 07:12:34 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2011-12-11 10:31:28 -0800 |
| commit | b40d293eb36ba40cd428b6d178db911174689702 (patch) | |
| tree | 78109a13c0bf86608f3caaea547fd9e948aee743 /kernel/rcutree.c | |
| parent | 34240697d619c439c55f21989680024dcb604aab (diff) | |
| download | linux-b40d293eb36ba40cd428b6d178db911174689702.tar.gz linux-b40d293eb36ba40cd428b6d178db911174689702.tar.bz2 linux-b40d293eb36ba40cd428b6d178db911174689702.zip | |
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.c | 2 |
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); } |