WARNING: Avoid line continuations in quoted strings #41: FILE: tools/testing/selftests/bpf/progs/verifier_map_in_map.c:147: + asm volatile (" \ WARNING: Avoid line continuations in quoted strings #58: FILE: tools/testing/selftests/bpf/progs/verifier_map_in_map.c:164: + asm volatile (" \ WARNING: Avoid line continuations in quoted strings #80: FILE: tools/testing/selftests/bpf/progs/verifier_map_in_map.c:186: + asm volatile (" \ WARNING: Missing a blank line after declarations #150: FILE: tools/testing/selftests/bpf/progs/verifier_map_in_map.c:256: + struct rb_ctx event_ctx = __rb_event_reserve(256); + __rb_event_submit(&event_ctx); total: 0 errors, 4 warnings, 0 checks, 122 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 f8111f82bd10 ("selftests/bpf: add test cases with CONST_PTR_TO_MAP null checks") has style problems, please review. NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE 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, 4 warnings, 0 checks, 122 lines checked