From: Akira Yokosawa <akiyks@xxxxxxxxx>
Commit 8ca924aeb4f2 ("Documentation/barriers: Remove references to
[smp_]read_barrier_depends()") removed the entire section of "CACHE
COHERENCY", without getting rid of its traces.
Remove them.
Signed-off-by: Akira Yokosawa <akiyks@xxxxxxxxx>
Cc: Will Deacon <will@xxxxxxxxxx>
Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxx>
Acked-by: Andrea Parri <parri.andrea@xxxxxxxxx>
---
Documentation/memory-barriers.txt | 3 ---
1 file changed, 3 deletions(-)
diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt
index 4202174a6262c..93d58d9a428b8 100644
--- a/Documentation/memory-barriers.txt
+++ b/Documentation/memory-barriers.txt
@@ -88,7 +88,6 @@ CONTENTS
(*) The effects of the cpu cache.
- - Cache coherency.
- Cache coherency vs DMA.
- Cache coherency vs MMIO.
@@ -677,8 +676,6 @@ include/linux/rcupdate.h. This permits the current target of an RCU'd
pointer to be replaced with a new modified target, without the replacement
target appearing to be incompletely initialised.
-See also the subsection on "Cache Coherency" for a more thorough example.
-
CONTROL DEPENDENCIES
--------------------
--
2.40.1
