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authorPaul E. McKenney <paul.mckenney@linaro.org>2012-08-01 15:57:54 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2012-09-23 07:42:50 -0700
commitb065a85354239cc96295f696eeace67ad3a55e5c (patch)
tree3f1d429c803ddf21c8bc0583711ba0d9e3ee4fab /kernel
parenta82dcc76021e22c174ba85d90b7a8c750b7362d0 (diff)
rcu: Fix obsolete rcu_initiate_boost() header comment
Commit 1217ed1b (rcu: permit rcu_read_unlock() to be called while holding runqueue locks) made rcu_initiate_boost() restore irq state when releasing the rcu_node structure's ->lock, but failed to update the header comment accordingly. This commit therefore brings the header comment up to date. Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/rcutree_plugin.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/rcutree_plugin.h b/kernel/rcutree_plugin.h
index 15d28febbbd4..c47b28bf18ae 100644
--- a/kernel/rcutree_plugin.h
+++ b/kernel/rcutree_plugin.h
@@ -1197,9 +1197,9 @@ static int rcu_boost_kthread(void *arg)
* kthread to start boosting them. If there is an expedited grace
* period in progress, it is always time to boost.
*
- * The caller must hold rnp->lock, which this function releases,
- * but irqs remain disabled. The ->boost_kthread_task is immortal,
- * so we don't need to worry about it going away.
+ * The caller must hold rnp->lock, which this function releases.
+ * The ->boost_kthread_task is immortal, so we don't need to worry
+ * about it going away.
*/
static void rcu_initiate_boost(struct rcu_node *rnp, unsigned long flags)
{