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

[Akira Yokosawa]

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>
---
 Documentation/memory-barriers.txt | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt
index 4202174a6262..93d58d9a428b 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
 --------------------

base-commit: 7579cedf8efed9a05b2537f4c276571e4753a907
-- 
2.34.1