Commit-ID: 35bb6ee6790600d29c598ebbf262359341f34e38 Gitweb: https://git.kernel.org/tip/35bb6ee6790600d29c598ebbf262359341f34e38 Author: Paul E. McKenney <paul...@linux.vnet.ibm.com> AuthorDate: Mon, 14 May 2018 16:33:43 -0700 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Tue, 15 May 2018 08:11:16 +0200
tools/memory-order: Improve key for SELF and SV The key for "SELF" was missing completely and the key for "SV" was a bit obtuse. This commit therefore adds a key for "SELF" and improves the one for "SV". Reported-by: Paolo Bonzini <pbonz...@redhat.com> Signed-off-by: Paul E. McKenney <paul...@linux.vnet.ibm.com> Acked-by: Alan Stern <st...@rowland.harvard.edu> Cc: Andrew Morton <a...@linux-foundation.org> Cc: Linus Torvalds <torva...@linux-foundation.org> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Thomas Gleixner <t...@linutronix.de> Cc: Will Deacon <will.dea...@arm.com> Cc: aki...@gmail.com Cc: boqun.f...@gmail.com Cc: dhowe...@redhat.com Cc: j.algl...@ucl.ac.uk Cc: linux-a...@vger.kernel.org Cc: luc.maran...@inria.fr Cc: npig...@gmail.com Cc: parri.and...@gmail.com Link: http://lkml.kernel.org/r/1526340837-12222-5-git-send-email-paul...@linux.vnet.ibm.com Signed-off-by: Ingo Molnar <mi...@kernel.org> --- tools/memory-model/Documentation/cheatsheet.txt | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/memory-model/Documentation/cheatsheet.txt b/tools/memory-model/Documentation/cheatsheet.txt index c0eafdaddfa4..46fe79afc737 100644 --- a/tools/memory-model/Documentation/cheatsheet.txt +++ b/tools/memory-model/Documentation/cheatsheet.txt @@ -26,4 +26,5 @@ Key: C: Ordering is cumulative DR: Dependent read (address dependency) DW: Dependent write (address, data, or control dependency) RMW: Atomic read-modify-write operation - SV Same-variable access + SELF: Orders self, as opposed to accesses before and/or after + SV: Orders later accesses to the same variable
