WARNING: line length of 81 exceeds 80 columns #94: FILE: tools/testing/selftests/bpf/prog_tests/exe_ctx.c:34: + /* 2. When we run this, the kernel will execute the BPF prog on CPU 0. */ CHECK: No space is necessary after a cast #139: FILE: tools/testing/selftests/bpf/progs/test_ctx.c:14: +extern void bpf_kfunc_trigger_ctx_check(void) __ksym; CHECK: No space is necessary after a cast #241: FILE: tools/testing/selftests/bpf/test_kmods/bpf_testmod_kfunc.h:174: +void bpf_kfunc_trigger_ctx_check(void) __ksym; total: 0 errors, 1 warnings, 2 checks, 170 lines checked NOTE: For some of the reported defects, checkpatch may be able to mechanically convert to the typical style using --fix or --fix-inplace. Commit d97772718eb3 ("selftests/bpf: Add tests for execution context helpers") has style problems, please review. NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF NOTE: If any of the errors are false positives, please report them to the maintainer, see CHECKPATCH in MAINTAINERS. total: 0 errors, 1 warnings, 2 checks, 170 lines checked