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2024-10-24sched_ext: Fix function pointer type mismatches in BPF selftestsVishal Chourasia
Fix incompatible function pointer type warnings in sched_ext BPF selftests by explicitly casting the function pointers when initializing struct_ops. This addresses multiple -Wincompatible-function-pointer-types warnings from the clang compiler where function signatures didn't match exactly. The void * cast ensures the compiler accepts the function pointer assignment despite minor type differences in the parameters. Signed-off-by: Vishal Chourasia <vishalc@linux.ibm.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2024-07-31scx/selftests: Verify we can call create_dsq from prog_runDavid Vernet
We already have some testcases verifying that we can call BPF_PROG_TYPE_SYSCALL progs and invoke scx_bpf_exit(). Let's extend that to also call scx_bpf_create_dsq() so we get coverage for that as well. Signed-off-by: David Vernet <void@manifault.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2024-06-18sched_ext: Add selftestsDavid Vernet
Add basic selftests. Signed-off-by: David Vernet <dvernet@meta.com> Acked-by: Tejun Heo <tj@kernel.org>