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-rw-r--r--Documentation/RCU/rcu.txt10
1 files changed, 5 insertions, 5 deletions
diff --git a/Documentation/RCU/rcu.txt b/Documentation/RCU/rcu.txt
index 31852705b58..bf778332a28 100644
--- a/Documentation/RCU/rcu.txt
+++ b/Documentation/RCU/rcu.txt
@@ -38,11 +38,11 @@ o How can the updater tell when a grace period has completed
Preemptible variants of RCU (CONFIG_TREE_PREEMPT_RCU) get the
same effect, but require that the readers manipulate CPU-local
- counters. These counters allow limited types of blocking
- within RCU read-side critical sections. SRCU also uses
- CPU-local counters, and permits general blocking within
- RCU read-side critical sections. These two variants of
- RCU detect grace periods by sampling these counters.
+ counters. These counters allow limited types of blocking within
+ RCU read-side critical sections. SRCU also uses CPU-local
+ counters, and permits general blocking within RCU read-side
+ critical sections. These variants of RCU detect grace periods
+ by sampling these counters.
o If I am running on a uniprocessor kernel, which can only do one
thing at a time, why should I wait for a grace period?