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 aef9487303d0..c85054dc4460 100644 --- a/Documentation/memory-barriers.txt +++ b/Documentation/memory-barriers.txt | |||
@@ -1673,8 +1673,8 @@ There are some more advanced barrier functions: | |||
1673 | (*) smp_store_mb(var, value) | 1673 | (*) smp_store_mb(var, value) |
1674 | 1674 | ||
1675 | This assigns the value to the variable and then inserts a full memory | 1675 | This assigns the value to the variable and then inserts a full memory |
1676 | barrier after it, depending on the function. It isn't guaranteed to | 1676 | barrier after it. It isn't guaranteed to insert anything more than a |
1677 | insert anything more than a compiler barrier in a UP compilation. | 1677 | compiler barrier in a UP compilation. |
1678 | 1678 | ||
1679 | 1679 | ||
1680 | (*) smp_mb__before_atomic(); | 1680 | (*) smp_mb__before_atomic(); |