[PATCH] remove set_wmb - doc update
Changes
1 files changed · +2 −3
| File | Status | Add | Del | Content |
|---|---|---|---|---|
| Documentation/memory-barriers.txt | modified | +2 | −3 | View file |
Documentation/memory-barriers.txt
View filediff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt
index 28d1bc3..46b9b38 100644
--- a/Documentation/memory-barriers.txt
+++ b/Documentation/memory-barriers.txt
@@ -1015,10 +1015,9 @@ CPU from reordering them.
There are some more advanced barrier functions:
(*) set_mb(var, value)
- (*) set_wmb(var, value)
- These assign the value to the variable and then insert at least a write
- barrier after it, depending on the function. They aren't guaranteed to
+ This assigns the value to the variable and then inserts at least a write
+ barrier after it, depending on the function. It isn't guaranteed to
insert anything more than a compiler barrier in a UP compilation.