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author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2018-02-20 15:25:04 -0800 |
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committer | Ingo Molnar <mingo@kernel.org> | 2018-02-21 09:58:13 +0100 |
commit | 8f32543b61d7daeddb5b64c80b5ad5f05cc97722 (patch) | |
tree | 6f3db038cf43c2b757f742afdc6742fae7466270 /tools/memory-model/litmus-tests/MP+pooncerelease+poacquireonce.litmus | |
parent | MAINTAINERS: List file memory-barriers.txt within the LKMM entry (diff) | |
download | linux-dev-8f32543b61d7daeddb5b64c80b5ad5f05cc97722.tar.xz linux-dev-8f32543b61d7daeddb5b64c80b5ad5f05cc97722.zip |
EXP litmus_tests: Add comments explaining tests' purposes
This commit adds comments to the litmus tests summarizing what these
tests are intended to demonstrate.
[ paulmck: Apply Andrea's and Alan's feedback. ]
Suggested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: akiyks@gmail.com
Cc: boqun.feng@gmail.com
Cc: dhowells@redhat.com
Cc: j.alglave@ucl.ac.uk
Cc: linux-arch@vger.kernel.org
Cc: luc.maranget@inria.fr
Cc: nborisov@suse.com
Cc: npiggin@gmail.com
Cc: parri.andrea@gmail.com
Cc: stern@rowland.harvard.edu
Cc: will.deacon@arm.com
Link: http://lkml.kernel.org/r/1519169112-20593-4-git-send-email-paulmck@linux.vnet.ibm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/memory-model/litmus-tests/MP+pooncerelease+poacquireonce.litmus')
-rw-r--r-- | tools/memory-model/litmus-tests/MP+pooncerelease+poacquireonce.litmus | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/memory-model/litmus-tests/MP+pooncerelease+poacquireonce.litmus b/tools/memory-model/litmus-tests/MP+pooncerelease+poacquireonce.litmus index 0b00cc7293ba..d52c68429722 100644 --- a/tools/memory-model/litmus-tests/MP+pooncerelease+poacquireonce.litmus +++ b/tools/memory-model/litmus-tests/MP+pooncerelease+poacquireonce.litmus @@ -1,5 +1,13 @@ C MP+pooncerelease+poacquireonce +(* + * Result: Never + * + * This litmus test demonstrates that smp_store_release() and + * smp_load_acquire() provide sufficient ordering for the message-passing + * pattern. + *) + {} P0(int *x, int *y) |