From 8033fe65a6d6c0e47ba9e3cb2e4e6902f9dfb8dd Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Wed, 15 Oct 2008 22:01:59 -0700 Subject: [PATCH] documentation: explain memory barriers We want all uses of memory barriers to be explained in the source code. Signed-off-by: Randy Dunlap Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/SubmitChecklist | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/SubmitChecklist b/Documentation/SubmitChecklist index 21f0795af20..ac5e0b2f109 100644 --- a/Documentation/SubmitChecklist +++ b/Documentation/SubmitChecklist @@ -85,3 +85,6 @@ kernel patches. 23: Tested after it has been merged into the -mm patchset to make sure that it still works with all of the other queued patches and various changes in the VM, VFS, and other subsystems. + +24: All memory barriers {e.g., barrier(), rmb(), wmb()} need a comment in the + source code that explains the logic of what they are doing and why. -- 2.41.1