linux-kernel - [PATCH] memory-model: fix cheat sheet typo

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Date:   Mon,  9 Apr 2018 18:50:15 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     linux-kernel@...r.kernel.org
Cc:     Alan Stern <stern@...land.harvard.edu>,
        Andrea Parri <parri.andrea@...il.com>,
        Will Deacon <will.deacon@....com>,
        Peter Zijlstra <peterz@...radead.org>,
        Boqun Feng <boqun.feng@...il.com>,
        Nicholas Piggin <npiggin@...il.com>,
        David Howells <dhowells@...hat.com>,
        Jade Alglave <j.alglave@....ac.uk>,
        Luc Maranget <luc.maranget@...ia.fr>,
        "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
        Akira Yokosawa <akiyks@...il.com>,
        Paolo Bonzini <pbonzini@...hat.com>
Subject: [PATCH] memory-model: fix cheat sheet typo

"RWM" should be "RMW", and that's more or less the extent to which I
can claim to change the document. :)  In particular, "Self" is not
documented and the difference between "Self" and "SV" is not clear
to me.

Signed-off-by: Paolo Bonzini <pbonzini@...hat.com>
---
 tools/memory-model/Documentation/cheatsheet.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/memory-model/Documentation/cheatsheet.txt b/tools/memory-model/Documentation/cheatsheet.txt
index 956b1ae4aafb..c0eafdaddfa4 100644
--- a/tools/memory-model/Documentation/cheatsheet.txt
+++ b/tools/memory-model/Documentation/cheatsheet.txt
@@ -1,6 +1,6 @@
                                   Prior Operation     Subsequent Operation
                                   ---------------  ---------------------------
-                               C  Self  R  W  RWM  Self  R  W  DR  DW  RMW  SV
+                               C  Self  R  W  RMW  Self  R  W  DR  DW  RMW  SV
                               --  ----  -  -  ---  ----  -  -  --  --  ---  --
 
 Store, e.g., WRITE_ONCE()            Y                                       Y
-- 
1.8.3.1