diff options
-rw-r--r-- | Documentation/memory-barriers.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt index 92f0056d928c..c61d8b876fdb 100644 --- a/Documentation/memory-barriers.txt +++ b/Documentation/memory-barriers.txt | |||
@@ -1031,7 +1031,7 @@ conflict on any particular lock. | |||
1031 | LOCKS VS MEMORY ACCESSES | 1031 | LOCKS VS MEMORY ACCESSES |
1032 | ------------------------ | 1032 | ------------------------ |
1033 | 1033 | ||
1034 | Consider the following: the system has a pair of spinlocks (N) and (Q), and | 1034 | Consider the following: the system has a pair of spinlocks (M) and (Q), and |
1035 | three CPUs; then should the following sequence of events occur: | 1035 | three CPUs; then should the following sequence of events occur: |
1036 | 1036 | ||
1037 | CPU 1 CPU 2 | 1037 | CPU 1 CPU 2 |
@@ -1678,7 +1678,7 @@ CPU's caches by some other cache event: | |||
1678 | smp_wmb(); | 1678 | smp_wmb(); |
1679 | <A:modify v=2> <C:busy> | 1679 | <A:modify v=2> <C:busy> |
1680 | <C:queue v=2> | 1680 | <C:queue v=2> |
1681 | p = &b; q = p; | 1681 | p = &v; q = p; |
1682 | <D:request p> | 1682 | <D:request p> |
1683 | <B:modify p=&v> <D:commit p=&v> | 1683 | <B:modify p=&v> <D:commit p=&v> |
1684 | <D:read p> | 1684 | <D:read p> |