diff options
| author | Paul E. McKenney <[email protected]> | 2018-03-07 09:27:39 -0800 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2018-03-10 10:22:23 +0100 |
| commit | ff1fe5e079730f138c98b268ce2e8482a1d954b4 (patch) | |
| tree | 13e0d9093d69c574ddbd60b2e75c1ac25d1d2d1c /tools/memory-model | |
| parent | d095c12c53c7b941ad4ea96dc229a08296b37d2e (diff) | |
tools/memory-model: Add documentation of new litmus test
The litmus-tests/README file lacks any mention of the new litmus test
ISA2+pooncelock+pooncelock+pombonce.litmus. This commit therefore
adds a description of this test.
Reported-by: Alan Stern <[email protected]>
Signed-off-by: Paul E. McKenney <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/memory-model')
| -rw-r--r-- | tools/memory-model/litmus-tests/README | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/memory-model/litmus-tests/README b/tools/memory-model/litmus-tests/README index dca7d823ad57..04096fb8b8d9 100644 --- a/tools/memory-model/litmus-tests/README +++ b/tools/memory-model/litmus-tests/README @@ -32,6 +32,12 @@ IRIW+poonceonces+OnceOnce.litmus order of a pair of writes, where each write is to a different variable by a different process? +ISA2+pooncelock+pooncelock+pombonce.litmus + Tests whether the ordering provided by a lock-protected S + litmus test is visible to an external process whose accesses are + separated by smp_mb(). This addition of an external process to + S is otherwise known as ISA2. + ISA2+poonceonces.litmus As below, but with store-release replaced with WRITE_ONCE() and load-acquire replaced with READ_ONCE(). |