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authorPaul E. McKenney <paulmck@kernel.org>2021-03-19 16:30:15 -0700
committerPaul E. McKenney <paulmck@kernel.org>2021-05-10 15:39:19 -0700
commit18389c4570211e10e94f4a2ce907d01397abc335 (patch)
tree7a1ad37b0378cd38fb02141e0ae453bb0357a4a9 /Documentation/RCU
parent6efb943b8616ec53a5e444193dccf1af9ad627b5 (diff)
downloadlwn-18389c4570211e10e94f4a2ce907d01397abc335.tar.gz
lwn-18389c4570211e10e94f4a2ce907d01397abc335.zip
doc: Fix statement of RCU's memory-ordering requirements
The sentence defining the relationship of accesses before a grace period to read-side accesses following that same grace period was missing a small word: "not". This commit therefore adds it. Reported-by: Frederic Weisbecker <frederic@kernel.org> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'Documentation/RCU')
-rw-r--r--Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst b/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst
index a648b423ba0e..3f6ce41ee0c5 100644
--- a/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst
+++ b/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst
@@ -21,7 +21,7 @@ Any code that happens after the end of a given RCU grace period is guaranteed
to see the effects of all accesses prior to the beginning of that grace
period that are within RCU read-side critical sections.
Similarly, any code that happens before the beginning of a given RCU grace
-period is guaranteed to see the effects of all accesses following the end
+period is guaranteed to not see the effects of all accesses following the end
of that grace period that are within RCU read-side critical sections.
Note well that RCU-sched read-side critical sections include any region