Documentation: Fix memory-barriers.txt example

This commit fixes a broken example of overlapping stores in the
Documentation/memory-barriers.txt file.

Reported-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt
index 2759f7c188f0cd9232ce10122d3dd6595b4f0d30..3c4e1b3b80a1f8036a8b220ddcd0210d167c62b6 100644 (file)
--- a/Documentation/memory-barriers.txt
+++ b/Documentation/memory-barriers.txt
@@ -251,12 +251,13 @@ And there are a number of things that _must_ or _must_not_ be assumed:
 
      And for:
 
-       *A = X; Y = *A;
+       *A = X; *(A + 4) = Y;
 
-     we may get either of:
+     we may get any of:
 
-       STORE *A = X; Y = LOAD *A;
-       STORE *A = Y = X;
+       STORE *A = X; STORE *(A + 4) = Y;
+       STORE *(A + 4) = Y; STORE *A = X;
+       STORE {*A, *(A + 4) } = {X, Y};
 
 
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