linux/linux-stable.git - Linux kernel stable tree

Age	Commit message (Collapse)	Author
2025-04-04	selftests/bpf: Make res_spin_lock test less verbose	Kumar Kartikeya Dwivedi
	Currently, the res_spin_lock test is too chatty as it constantly prints the test_run results for each iteration in each thread, so in case verbose output is requested or things go wrong, it will flood the logs of CI and other systems with repeated messages that offer no valuable insight. Reduce this by doing assertions when the condition actually flips, and proceed to break out and exit the threads. We still assert to mark the test as failed and print the expected and reported values. Suggested-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com> Link: https://lore.kernel.org/r/20250403220841.66654-1-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>