[PATCH tip/core/rcu 13/16] rcu: Fix a typo in rcu_blocking_is_gp() header comment

[paulmck]

From: Zhouyi Zhou <zhouzhouyi@xxxxxxxxx>

This commit fixes a typo in the rcu_blocking_is_gp() function's header
comment.

Signed-off-by: Zhouyi Zhou <zhouzhouyi@xxxxxxxxx>
Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxx>
---
 kernel/rcu/tree.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index e790b85..e825b3b 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -3572,7 +3572,7 @@ void __init kfree_rcu_scheduler_running(void)
  * During early boot, any blocking grace-period wait automatically
  * implies a grace period.  Later on, this is never the case for PREEMPTION.
  *
- * Howevr, because a context switch is a grace period for !PREEMPTION, any
+ * However, because a context switch is a grace period for !PREEMPTION, any
  * blocking grace-period wait automatically implies a grace period if
  * there is only one CPU online at any point time during execution of
  * either synchronize_rcu() or synchronize_rcu_expedited().  It is OK to
-- 
2.9.5