From: Akira Yokosawa <akiyks@gmail.com>
To: "Paul E. McKenney" <paulmck@kernel.org>, Will Deacon <will@kernel.org>
Cc: Alan Stern <stern@rowland.harvard.edu>,
Andrea Parri <parri.andrea@gmail.com>,
Peter Zijlstra <peterz@infradead.org>,
Boqun Feng <boqun.feng@gmail.com>,
Nicholas Piggin <npiggin@gmail.com>,
David Howells <dhowells@redhat.com>,
Jade Alglave <j.alglave@ucl.ac.uk>,
Luc Maranget <luc.maranget@inria.fr>,
Daniel Lustig <dlustig@nvidia.com>,
Joel Fernandes <joel@joelfernandes.org>,
linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
Akira Yokosawa <akiyks@gmail.com>
Subject: [PATCH lkmm] docs/memory-barriers.txt: Remove left-over references to "CACHE COHERENCY"
Date: Tue, 2 Jul 2024 20:42:44 +0900 [thread overview]
Message-ID: <5866a20e-4b36-4eb9-b589-8135f86ceb6a@gmail.com> (raw)
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>
---
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
next reply other threads:[~2024-07-02 11:42 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-02 11:42 Akira Yokosawa [this message]
2024-07-02 13:48 ` [PATCH lkmm] docs/memory-barriers.txt: Remove left-over references to "CACHE COHERENCY" Andrea Parri
2024-07-02 17:35 ` Paul E. McKenney
2024-07-04 3:07 ` Akira Yokosawa
2024-07-04 3:24 ` Paul E. McKenney
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