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Diffstat (limited to 'tools/memory-model/litmus-tests/SB+mbonceonces.litmus')
| -rw-r--r-- | tools/memory-model/litmus-tests/SB+mbonceonces.litmus | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/memory-model/litmus-tests/SB+mbonceonces.litmus b/tools/memory-model/litmus-tests/SB+mbonceonces.litmus index b76caa5af1af..74b874ffa8da 100644 --- a/tools/memory-model/litmus-tests/SB+mbonceonces.litmus +++ b/tools/memory-model/litmus-tests/SB+mbonceonces.litmus @@ -1,5 +1,14 @@ C SB+mbonceonces +(* + * Result: Never + * + * This litmus test demonstrates that full memory barriers suffice to + * order the store-buffering pattern, where each process writes to the + * variable that the preceding process reads. (Locking and RCU can also + * suffice, but not much else.) + *) + {} P0(int *x, int *y) |