Age | Commit message (Collapse) | Author | |
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2025-04-10 | selftests/bpf: Make res_spin_lock AA test condition stronger | Kumar Kartikeya Dwivedi | |
Let's make sure that we see a EDEADLK and ETIMEDOUT whenever checking for the AA tests (in case of simple AA and AA after exhausting 31 entries). Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com> Link: https://lore.kernel.org/r/20250410170023.2670683-1-memxor@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org> | |||
2025-03-19 | selftests/bpf: Add tests for rqspinlock | Kumar Kartikeya Dwivedi | |
Introduce selftests that trigger AA, ABBA deadlocks, and test the edge case where the held locks table runs out of entries, since we then fallback to the timeout as the final line of defense. Also exercise verifier's AA detection where applicable. Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com> Link: https://lore.kernel.org/r/20250316040541.108729-26-memxor@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org> |