[PATCH memory-model 6/7] docs/memory-barriers.txt: Remove left-over references to "CACHE COHERENCY"

Paul E. McKenney
2024-08-02T00:22:18Z

From: Akira Yokosawa <akiyks@gmail.com>

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@gmail.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Acked-by: Andrea Parri <parri.andrea@gmail.com>
---
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